CONTRA EL PINGALISMO CASTRISTA/
"Se que no existe el consuelo
que no existe
la anhelada tierrra de mis suenos
ni la desgarrada vision de nuestros heroes.
Pero
te seguimos buscando, patria,..." - Reinaldo Arenas
Scientists at Princeton University have used a 3D printer to create a functional ear that can “hear” radio frequencies up to microwave frequencies.
Scientists used 3-D printing to merge tissue and an antenna capable of receiving radio signals (credit: Frank Wojciechowski)Añadir leyenda
The researchers’ primary purpose was to explore an efficient and versatile means to merge electronics with tissue. The scientists used 3D printing of cells and nanoparticles, followed by cell culture to combine a small coil antenna with cartilage, creating what they term a “bionic ear.”
There are mechanical and thermal challenges with interfacing electronic materials with biological materials, as Michael McAlpine, an assistant professor of mechanical and aerospace engineering at Princeton and the lead researcher points out.
Response of the bionic ear to radio frequencies in terms of the forward power
transmission coefficient (credit: Manu S Mannoor et al./Nano Letters)
However. McAlpine’s team has made several advances in recent years involving the use of small-scale medical sensors and antenna. Last year, a research effort led by McAlpine and Naveen Verma, an assistant professor of electrical engineering, and Fio Omenetto of Tufts University, resulted in the development of a “tattoo” made up of a biological sensor and antenna that can be affixed to the surface of a tooth.
Standard tissue engineering involves seeding types of cells, such as those that form ear cartilage, onto a scaffold of a polymer material called a hydrogel. But the researchers said that this technique has problems replicating complicated three-dimensional biological structures. Ear reconstruction “remains one of the most difficult problems in the field of plastic and reconstructive surgery,” they wrote.
To solve the problem, the team turned to 3D printing, its first use to interweave tissue with electronics, the researchers say. The technique allowed them to combine the antenna electronics with tissue within the highly complex topology of a human ear.
The researchers used a Fab@Home 3D printer to combine a matrix of hydrogel and calf cells with silver nanoparticles, which form an antenna. The printed bioelectronic hybrid ear construct was then cultured in vitro to enable cartilage to grow.
The finished ear consists of a coiled antenna inside a cartilage structure. Two wires lead from the base of the ear and wind around a helical “cochlea” — the part of the ear that senses sound — which can connect to electrodes.
(Top) Optical images of the functional materials, including biological (chondrocyte cells), structural (silicone), and electronic (AgNP-infused silicone) used to form the bionic ear. (Bottom) 3D printer used for the printing process. (Credit: Manu S Mannoor et al./Nano Letters)
McAlpine cautions that further work and extensive testing would need to be done before a version of the technology could be used on a patient for normal hearing. He said the ear in principle could be used to restore or enhance human hearing.
He said electrical signals produced by the ear could be connected to a patient’s nerve endings, similar to a hearing aid. The current system receives radio waves, but he said the research team plans to incorporate other materials, such as pressure-sensitive electronic sensors, to enable the ear to register ordinary acoustic sounds.
Support for the project was provided by the Defense Advanced Research Projects Agency, the Air Force Office of Scientific Research, NIH, and the Grand Challenges Program at Princeton University.
A new bill advancing through the Texas Legislature would allow doctors to decide when you die, giving them the authority to issue “Do Not Resuscitate” orders regardless of the wishes expressed by patients or their families.
The legislation, known as Texas S.B. 303, is sponsored by State Sen. Bob Duell, vice chair of the Texas Senate Committee on Health and Human Services. Duell is a Republican, and the GOP holds the majority in the chamber. The bill has already been approved by the committee.
“This should scare a lot of people because what this bill says is that a doctor can impose a Do Not Resuscitate (DNR) order, write it into the patient’s chart even over the patient’s objection,” said Burke Balch, director of the National Right to Life Committee’s Robert Powell Center for Medical Ethics.
Balch told WND the patient would be left with few options.
“The patient could then appeal to an ethics committee. In the meantime, until that appeal is registered, if the person goes into cardiac arrest, then that person will die. And more to the point, you don’t even have the right to appeal to the committee if the doctor says, without being checked by anybody else, that in his opinion your death is imminent,” said Balch, who noted that classification is not as clear-cut as people might think.
“The problem is that there’s no definition of imminent. There used to be a definition in the law that said your death is considered imminent if you’re going to die in minutes to hours. Now we’ve got some people who say if you’re going to die within six months or you’re going to die within a year, that means your death is imminent. So what this bill is saying, essentially, is that if the doctor thinks that you’re going to maybe die in six months, maybe in a year and they say, ‘We think this is imminent,’ then you don’t even have the right to try to go somewhere and ask that this Do Not Resuscitate order be lifted,” he said.
Balch said the bill gets worse. Family guardians and surrogates would also be overruled by the doctor’s decision. In addition, the language could also endanger people with nonthreatening conditions if medical professionals determine their quality of life is too poor.
“That means if you’ve got diabetes, all sorts of things that you’re not necessarily going to die of, but if somebody else thinks that person’s quality of life is too poor, we shouldn’t let them live. In fact, this committee is able to make decisions, not just about resuscitation, but about any other sort of life-saving treatment, even providing food and fluids to you with medical assistance,” he said. “If they say that they think that giving you this treatment would ‘seriously exacerbate other major medical problems not outweighed by the benefit of the provision of the treatment, then you can be denied this treatment so that you die.’”
Balch said the provision leaves it up to doctors to make the value judgment of whether a person’s life is worth living because they have a long-term health challenge.
Sen. Duell and his allies say the NRLC is missing the point in the bill. In fact, Duell argues the legislation gives patients more options when appealing a medical order from their physician. However, Balch said the only part of that defense that rings true is a 10-day period that patients and their families have to find a doctor or hospital that will provide the treatment being denied by the original physician.
On the other hand, current Texas law requires doctors to explain to patients and their loved ones how to challenge the decision. The new bill would make an official from the same hospital that patient’s advocate. Balch said that would simply result in hospital administrators trying to convince patients and family members that their lives are not worth living.
Sen. Duell’s office declined to provide comment for this story.
Researchers might have found the Holy Grail in the war against cancer, a miracle drug that has killed every kind of cancer tumor it has come in contact with, the New York Post reported.
The drug works by blocking a protein called CD47 that is essentially a "do not eat" signal to the body's immune system, according to Science Magazine.
This protein is produced in healthy blood cells, but researchers at Stanford University found that cancer cells produced an inordinate amount of the protein thus tricking the immune system into not destroying the harmful cells.
With this observation in mind, the researchers built an antibody that blocked cancer's CD47 so that the body's immune system attacked the dangerous cells.
So far, researchers have used the antibody in mice with human breast, ovary, colon, bladder, brain, liver and prostate tumors transplanted into them. In each of the cases the antibody forced the mice's immune system to kill the cancer cells. Click for more from the New York Post.
ReutersVideo/ A combination of scanning technologies developed in Brazil, is giving
doctors and expectant parents the opportunity to examine their unborn
babies in unprecedented detail, inside and out. The system can not only
provide a three-dimensional tour through internal organs where
abnormalities might exist, it can also produce a physical model of an
unborn child for parents with impaired vision. Tara Cleary reports.
Jan Scheuermann, who has quadriplegia, brings a chocolate bar to her mouth using a robot arm she is guiding with her thoughts, while researcher Elke Brown, M.D., watches in the background (credit: UPMC)
Reaching out to “high five” someone, grasping and moving objects of different shapes and sizes, feeding herself dark chocolate.
For Jan Scheuermann and a team of researchers from the University of Pittsburgh School of Medicine and UPMC, accomplishing these seemingly ordinary tasks demonstrated for the first time that a person with longstanding quadriplegia can maneuver a mind-controlled, human-like robot arm in seven dimensions (7D) to consistently perform many of the natural and complex motions of everyday life.
In a study published in the online version of The Lancet, the researchers described the brain-computer interface (BCI) technology and training programs that allowed Ms. Scheuermann, 53, to intentionally move an arm, turn and bend a wrist, and close a hand for the first time in nine years.
Less than a year after she told the research team, “I’m going to feed myself chocolate before this is over,” Ms. Scheuermann savored its taste and announced as they applauded her feat, “One small nibble for a woman, one giant bite for BCI.”
“This is a spectacular leap toward greater function and independence for people who are unable to move their own arms,” agreed senior investigator Andrew B. Schwartz, Ph.D., professor, Department of Neurobiology, Pitt School of Medicine. “This technology, which interprets brain signals to guide a robot arm, has enormous potential that we are continuing to explore. Our study has shown us that it is technically feasible to restore ability; the participants have told us that BCI gives them hope for the future.”
On Feb. 10, 2012, after screening tests to confirm that she was eligible for the study, co-investigator and UPMC neurosurgeon Elizabeth Tyler-Kabara, M.D., Ph.D., assistant professor, Department of Neurological Surgery, Pitt School of Medicine, placed two quarter-inch square electrode grids with 96 tiny contact points each in the regions of Ms. Scheuermann’s brain that would normally control right arm and hand movement.
The electrode points pick up signals from individual neurons and computer algorithms are used to identify the firing patterns associated with particular observed or imagined movements, such as raising or lowering the arm, or turning the wrist, explained lead investigator Jennifer Collinger, Ph.D., assistant professor, Department of Physical Medicine and Rehabilitation (PM&R), and research scientist for the VA Pittsburgh Healthcare System. That intent to move is then translated into actual movement of the robot arm, which was developed by Johns Hopkins University’s Applied Physics Lab.
Two days after the operation, the team hooked up the two terminals that protrude from Ms. Scheuermann’s skull to the computer. “We could actually see the neurons fire on the computer screen when she thought about closing her hand,” Dr. Collinger said. “When she stopped, they stopped firing. So we thought, ‘This is really going to work.’”
7D control
How the neuroprosthetic system works. Two silicon-substrate microelectrode arrays surgically implanted in the motor cortex (upper right) allow recordings of ensemble neuronal activity, which are then translated into intended movement commands. This brain-derived information is conveyed to a shared controller that integrates the participant’s intent, robotic position feedback, and task-dependent constraints. Using this bioinspired brain-machine interface, the paralyzed woman could manipulate objects of various shapes and sizes in a 3D workspace. (Credit: Jennifer L Collinger et al./The Lancet)
Within a week, Ms. Scheuermann could reach in and out, left and right, and up and down with the arm, which she named Hector, giving her 3-dimensional control that had her high-fiving with the researchers. “What we did in the first week they thought we’d be stuck on for a month,” she noted.
Before three months had passed, she also could flex the wrist back and forth, move it from side to side and rotate it clockwise and counter-clockwise, as well as grip objects, adding up to what scientists call 7D control.
In a study task called the Action Research Arm Test, Ms. Scheuermann guided the arm from a position four inches above a table to pick up blocks and tubes of different sizes, a ball and a stone and put them down on a nearby tray. She also picked up cones from one base to restack them on another a foot away, another task requiring grasping, transporting and positioning of objects with precision.
“Our findings indicate that by a variety of measures, she was able to improve her performance consistently over many days,” Dr. Schwartz explained. “The training methods and algorithms that we used in monkey models of this technology also worked for Jan, suggesting that it’s possible for people with long-term paralysis to recover natural, intuitive command signals to orient a prosthetic hand and arm to allow meaningful interaction with the environment.”
Electrocortigraphy (ECoG) study
In a separate study, researchers also continue to study BCI technology that uses an electrocortigraphy (ECoG) grid, which sits on the surface of the brain rather than slightly penetrates the tissue as in the case of the grids used for Ms. Scheuermann.
In both studies, “we’re recording electrical activity in the brain, and the goal is to try to decode what that activity means and then use that code to control an arm,” said senior investigator Michael Boninger, M.D., professor and chair, PM&R, and director of UPMC Rehabilitation Institute. “We are learning so much about how the brain controls motor activity, thanks to the hard work and dedication of our trial participants. Perhaps in five to 10 years, we will have a device that can be used in the day-to-day lives of people who are not able to use their own arms.”
The next step for BCI technology will likely use a two-way electrode system that can not only capture the intention to move, but in addition, will stimulate the brain to generate sensation, potentially allowing a user to adjust grip strength to firmly grasp a doorknob or gently cradle an egg.
After that, “we’re hoping this can become a fully implanted, wireless system that people can actually use in their homes without our supervision,” Dr. Collinger said. “It might even be possible to combine brain control with a device that directly stimulates muscles to restore movement of the individual’s own limb.”
For now, Ms. Scheuermann is expected to continue to put the BCI technology through its paces for two more months, and then the implants will be removed in another operation.
“This is the ride of my life,” she said. “This is the rollercoaster. This is skydiving. It’s just fabulous, and I’m enjoying every second of it.”
The BCI projects are funded by the Defense Advanced Research Projects Agency, National Institutes of Health, the U.S. Department of Veteran’s Affairs, the UPMC Rehabilitation Institute and the University of Pittsburgh Clinical and Translational Science Institute.
For more information about participating in the trials, call 412-383-1355.
How this compares to previous studies
The results of previous work have shown that neural activity can be recorded from the motor cortex and translated to movement of an external device or the individual’s own muscles, the authors say. However, until now, the results of human studies have not shown whether the natural and complex movements can be done consistently for different tasks.
“Here, we have shown that a person with chronic tetraplegia can do complex and coordinated movements freely in seven-dimensional space consistently over several weeks of testing. This study is different from previous studies in which investigators had little control in translation dimensions, used staged control schemes, or had insufficient workspace to complete very structured tasks.
“Increasing dimensional control allows our participant to fully explore the workspace by placing the hand in the desired three-dimensional location and orienting the palm in three dimensions. This study is the first time that performance has been quantified with functional clinical assessments. Although in most human studies only a few days of performance data were reported, we have shown that the participant learned to improve her performance consistently over many days using different metrics.
“By using training methods and algorithms validated in non-human primate work, individuals with long-term paralysis can recover the natural and intuitive command signals for hand placement, orientation, and reaching to move freely in space and interact with the environment.”
These sections of a semantic-space map show how some of the different categories of living and non-living objects that we see are related to one another in the brain’s “semantic space” (credit: Shinji Nishimoto, An T. Vu, Jack Gallant/Neuron)
How do we make sense of the thousands of images that flood our retinas each day? Scientists at the University of California, Berkeley, have found that the brain is wired to organize all the categories of objects and actions that we see, and they have created the first interactive map of how the brain organizes these groupings.
Continuous semantic space
The result — achieved through computational models of brain imaging data collected while the subjects watched hours of movie clips — is what researchers call “a continuous semantic space.”
Some relationships between categories make sense (humans and animals share the same “semantic neighborhood”) while others (hallways and buckets) are less obvious. The researchers found that different people share a similar semantic layout.
“Our methods open a door that will quickly lead to a more complete and detailed understanding of how the brain is organized. Already, our online brain viewer appears to provide the most detailed look ever at the visual function and organization of a single human brain,” said Alexander Huth, a doctoral student in neuroscience at UC Berkeley and lead author of the study published Wednesday, Dec. 19 in the journal Neuron.
Medical diagnosis/treatment, brain-machine interfaces
Semantic-space map construction process (Credit: Shinji Nishimoto, An T. Vu, Jack Gallant/Neuron)
A clearer understanding of how the brain organizes visual input can help with the medical diagnosis and treatment of brain disorders. These findings may also be used to create brain-machine interfaces, particularly for facial and other image recognition systems. Among other things, they could improve a grocery store self-checkout system’s ability to recognize different kinds of merchandise.
”Our discovery suggests that brain scans could soon be used to label an image that someone is seeing, and may also help teach computers how to better recognize images,” said Huth, who has produced a video and interactive website to explain the science of what the researchers found.
It has long been thought that each category of object or action humans see — people, animals, vehicles, household appliances and movements — is represented in a separate region of the visual cortex. In this latest study, UC Berkeley researchers found that these categories are actually represented in highly organized, overlapping maps that cover as much as 20 percent of the brain, including the somatosensory and frontal cortices.
To conduct the experiment, the brain activity of five researchers was recorded via functional magnetic resonance imaging (fMRI) as they each watched two hours of movie clips. The brain scans simultaneously measured blood flow in thousands of locations across the brain.
Researchers then used regularized linear regression analysis, which finds correlations in data, to build a model showing how each of the roughly 30,000 locations in the cortex responded to each of the 1,700 categories of objects and actions seen in the movie clips. Next, they used principal components analysis, a statistical method that can summarize large data sets, to find the “semantic space” that was common to all the study subjects.
The results are presented in multicolored, multidimensional maps showing the more than 1,700 visual categories and their relationships to one another. Categories that activate the same brain areas have similar colors. For example, humans are green, animals are yellow, vehicles are pink and violet and buildings are blue.
“Using the semantic space as a visualization tool, we immediately saw that categories are represented in these incredibly intricate maps that cover much more of the brain than we expected,” Huth said.
Other co-authors of the study are UC Berkeley neuroscientists Shinji Nishimoto, An T. Vu and Jack Gallant.
An MRI viewer on the Gallant Lab website (gallantlab.org/semanticmovies) shows how information about the thousands of object and action categories is represented across human neocortex (credit: Shinji Nishimoto, An T. Vu, Jack Gallant/Neuron)
Todavía no se sabe muy bien por qué, pero resulta que las pelirrojas necesitan un 20 por ciento más de anestesia que el resto de personas para que la sustancia les haga efecto cuando están sobre una mesa de operaciones.
Al
principio los anestesistas simplemente conocían el dato en base a sus
experiencias, pero una serie de experimentos «ligeramente crueles, por
el bien de la ciencia» confirmó el hecho, midiendo el dolor que sentían
al recibir descargas eléctricas mientras se les suministraba gas
anestesiante.
Se cree que esto puede tener que ver con algún factor de tipo genético
común a todas las mujeres pelirrojas, que además de proporcionarles su
natural palidez y color de pelo rojizo las haga especialmente sensibles
al dolor; de ahí que sea más difícil «dormirlas» con anestesia. [Fuente:
Discovery Fit & Healt vía How Stuff Works.]
NEW YORK — Scientists reported Sunday that they have completed a major analysis of the genetics of breast cancer, finding four major classes of the disease. They hope their work will lead to more effective treatments, perhaps with some drugs already in use.
The new finding offers hints that one type of breast cancer might be vulnerable to drugs that already work against ovarian cancer.
The study, published online Sunday by the journal Nature, is the latest example of research into the biological details of tumors, rather than focusing primarily on where cancer arises in the body.
The hope is that such research can reveal cancer's genetic weaknesses for better drug targeting.
"With this study, we're one giant step closer to understanding the genetic origins of the four major subtypes of breast cancer," Dr. Matthew Ellis of the Washington University School of Medicine said in a statement. He is a co-leader of the research.
"Now we can investigate which drugs work best for patients based on the genetic profiles of their tumors," he said.
The researchers analyzed DNA of breast cancer tumors from 825 patients, looking for abnormalities. Altogether, they reported, breast cancers appear to fall into four main classes when viewed in this way.
One class showed similarities to ovarian cancers, suggesting it may be driven by similar biological developments.
"It's clear they are genetically more similar to ovarian tumors than to other breast cancers," Ellis said. "Whether they can be treated the same way is an intriguing possibility that needs to be explored."
The report is the latest from the Cancer Genome Atlas, a federally funded project that has produced similar analyses for brain, colorectal, lung, and ovarian cancers.
¨Saturno jugando con sus hijos¨/ Pedro Pablo Oliva
Seguidores
Carta desde la carcel de Fidel Castro Ruz
“…después de todo, para mí la cárcel es un buen descanso, que sólo tiene de malo el que es obligatorio. Leo mucho y estudio mucho. Parece increíble, las horas pasan como si fuesen minutos y yo, que soy de temperamento intranquilo, me paso el día leyendo, apenas sin moverme para nada. La correspondencia llega normalmente…”
“…Como soy cocinero, de vez en cuando me entretengo preparando algún pisto. Hace poco me mandó mi hermana desde Oriente un pequeño jamón y preparé un bisté con jalea de guayaba. También preparo spaghettis de vez en cuando, de distintas formas, inventadas todas por mí; o bien tortilla de queso. ¡Ah! ¡Qué bien me quedan! por supuesto, que el repertorio no se queda ahí. Cuelo también café que me queda muy sabroso”. “…En cuanto a fumar, en estos días pasados he estado rico: una caja de tabacos H. Upman del doctor Miró Cardona, dos cajas muy buenas de mi hermano Ramón….”. “Me voy a cenar: spaghettis con calamares, bombones italianos de postre, café acabadito de colar y después un H. Upman #4. ¿No me envidias?”. “…Me cuidan, me cuidan un poquito entre todos. No le hacen caso a uno, siempre estoy peleando para que no me manden nada. Cuando cojo el sol por la mañana en shorts y siento el aire de mar, me parece que estoy en una playa… ¡Me van a hacer creer que estoy de vacaciones! ¿Qué diría Carlos Marx de semejantes revolucionarios?”.
Quotes
¨La patria es dicha de todos, y dolor de todos, y cielo para todos, y no feudo ni capellanía de nadie¨ - Marti
"No temas ni a la prision, ni a la pobreza, ni a la muerte. Teme al miedo" - Giacomo Leopardi
¨Por eso es muy importante, Vicky, hijo mío, que recuerdes siempre para qué sirve la cabeza: para atravesar paredes¨– Halvar de Flake[El vikingo]
"Como no me he preocupado de nacer, no me preocupo de morir"- Lorca
"Al final, no os preguntarán qué habéis sabido, sino qué habéis hecho" - Jean de Gerson
"Si queremos que todo siga como está, es necesario que todo cambie" - Giuseppe Tomasi di Lampedusa
"Todo hombre paga su grandeza con muchas pequeñeces, su victoria con muchas derrotas, su riqueza con múltiples quiebras" - Giovanni Papini
"Life is what happens while you are busy making other plans" - John Lennon
"Habla bajo, lleva siempre un gran palo y llegarás lejos" - Proverbio Africano
"No hay medicina para el miedo"-Proverbio escoces "El supremo arte de la guerra es doblegar al enemigo sin luchar" -Sun Tzu
"You do not really understand something unless you can explain it to your grandmother" - Albert Einstein
"It is inaccurate to say I hate everything. I am strongly in favor of common sense, common honesty, and common decency. This makes me forever ineligible for public office" - H. L. Menken
"I swore never to be silent whenever and wherever human beings endure suffering and humiliation. We must always take sides. Neutrality helps the oppressor, never the victim. Silence encourages the tormentor, never the tormented" -Elie Wiesel
"Stay hungry, stay foolish" - Steve Jobs
"If you put the federal government in charge of the Sahara Desert , in five years ther'ed be a shortage of sand" - Milton Friedman
"The tragedy of modern man is not that he knows less and less about the meaning of his own life, but that it bothers him less and less" - Vaclav Havel
"No se puede controlar el resultado, pero si lo que uno haga para alcanzarlo" - Vitor Belfort [MMA Fighter]
Liborio
A la puerta de la gloria está San Pedro sentado y ve llegar a su lado a un hombre de cierta historia. No consigue hacer memoria y le pregunta con celo: ¿Quién eras allá en el suelo? Era Liborio mi nombre. Has sufrido mucho, hombre, entra, te has ganado el cielo.
Para Raul Castro
Cuba ocupa el penultimo lugar en el mundo en libertad economica solo superada por Corea del Norte.
Cuba ocupa el lugar 147 entre 153 paises evaluados en "Democracia, Mercado y Transparencia 2007"
Cuando vinieron a buscar a los comunistas, Callé: yo no soy comunista. Cuando vinieron a buscar a los sindicalistas, Callé: yo no soy sindicalista. Cuando vinieron a buscar a los judíos, Callé: yo no soy judío. Cuando vinieron a buscar a los católicos, Callé: yo no soy “tan católico”. Cuando vinieron a buscarme a mí, Callé: no había quien me escuchara.
Un sitio donde los hechos y sus huellas nos conmueven o cautivan
CUBA LLORA Y EL MUNDO Y NOSOTROS NO ESCUCHAMOS
Donde esta el Mundo, donde los Democratas, donde los Liberales? El pueblo de Cuba llora y nadie escucha. Donde estan los Green, los Socialdemocratas, los Ricos y los Pobres, los Con Voz y Sin Voz? Cuba llora y nadie escucha. Donde estan el Jet Set, los Reyes y Principes, Patricios y Plebeyos? Cuba desesperada clama por solidaridad. Donde Bob Dylan, donde Martin Luther King, donde Hollywood y sus estrellas? Donde la Middle Class democrata y conservadora, o acaso tambien liberal a ratos? Y Gandhi? Y el Dios de Todos? Donde los Santos y Virgenes; los Dioses de Cristianos, Protestantes, Musulmanes, Budistas, Testigos de Jehova y Adventistas del Septimo Dia. Donde estan Ochun y todas las deidades del Panteon Yoruba que no acuden a nuestro llanto? Donde Juan Pablo II que no exige mas que Cuba se abra al Mundo y que el Mundo se abra a Cuba? Que hacen ahora mismo Alberto de Monaco y el Principe Felipe que no los escuchamos? Donde Madonna, donde Angelina Jolie y sus adoptados around de world; o nos hara falta un Brando erguido en un Oscar por Cuba? Donde Sean Penn? Donde esta la Aristocracia Obrera y los Obreros menos Aristocraticos, donde los Working Class que no estan junto a un pueblo que lanquidece, sufre y llora por la ignominia? Que hacen ahora mismo Zapatero y Rajoy que no los escuchamos, y Harper y Dion, e Hillary y Obama; donde McCain que no los escuchamos? Y los muertos? Y los que estan muriendo? Y los que van a morir? Y los que se lanzan desesperados al mar? Donde estan el minero cantabrico o el pescador de percebes gijonese? Los Canarios donde estan? A los africanos no los oimos, y a los australianos con su acento de hombres duros tampoco. Y aquellos chinos milenarios de Canton que fundaron raices eternas en la Isla? Y que de la Queen Elizabeth y los Lords y Gentlemen? Que hace ahora mismo el combativo Principe Harry que no lo escuchamos? Donde los Rockefellers? Donde los Duponts? Donde Kate Moss? Donde el Presidente de la ONU? Y Solana donde esta? Y los Generales y Doctores? Y los Lam y los Fabelo, y los Sivio y los Fito Paez? Y que de Canseco y Miñoso? Y de los veteranos de Bahia de Cochinos y de los balseros y de los recien llegados? Y Carlos Otero y Susana Perez? Y el Bola, y Pancho Cespedes? Y YO y TU? Y todos nosotros que estamos aqui y alla rumiando frustaciones y resquemores, envidias y sinsabores; autoelogios y nostalgias, en tanto Louis Michel comulga con Perez Roque mientras Biscet y una NACION lanquidecen? Donde Maceo, donde Marti; donde aquel Villena con su carga para matar bribones? Cuba llora y clama y el Mundo NO ESCUCHA!!!