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Technology disrupts cultural values
Technology
Technology that is changing exponentially, makes the challenge of clinging to our old values more critical than ever before. - photo by Metro Creative Graphics

“How can technical change be introduced with such regard for the culture pattern that human values are preserved?” Such was the question posed by the renowned cultural anthropologist, Margaret Mead, in the book “Cultural Patterns and Technical Change.”
She went on to write, “What use to introduce a tractor which made the yield of the grain fields greater, if in so doing the whole distinguishing fabric of life which had characterized a society would be ripped into shreds? … How much destruction of old values, disintegration of personality, alienation of parents from children, husbands from wives, students from teachers, a neighbor from neighbor, of the spirit of man from the faith and style of his traditional culture must there be?”

Fifty-eight years later, our society continues to struggle with the same challenges now brought about by technology that has created today’s digital revolution. Today, Harvard professors Erik Brynjolfsson and Andrew McAfee's book, "Race Against The Machine,” raises similar questions. How are we going to distribute the benefits of this abundant economy? And the harder question: What is a meaningful life going to look like? Where will dignity and self-worth come from in the 21st century if not from a job?

Many of today's jobs are being done by machines and computers, which raises the question, what jobs will be left for humans? According to the authors, it is those jobs that are complementary to computers such as data scientists and computer programmers, as well as jobs that machines are not good at — jobs that require empathy, relationships and sensory perception. History has shown that as technology develops, industries and jobs are destroyed and new ones are created. Today's thriving companies are more productive and doing so with fewer people.

Mead points out, “Through the centuries most of the peoples of the world have lived close to fear — fear of hunger, of cold, of chronic illness, of ignorance. In those societies or at those periods which later have been called great, a small proportion of the population have been elevated above some of these fears; their food and drink, the care and protection of their children, their control over the knowledge that mankind had accumulated so far was assured. The others, ninety–nine percent, remained relatively wretched.”

Now, our society is more divided, more polarized. Where 1 percent are doing very well, 99 percent are not, and the disruption of cultural patterns has changed the family structure, parent and gender roles, child rearing and jobs. For some, the value of caring for our neighbor is vanishing and replaced with self-fulfillment. We seem to be victims of our abundance where those that have more have lost understanding about those that have less. Empathy is being replaced with, “It’s their choice.”

The introduction of technology always disrupts the cultural patterns of a society, how individuals look out for and care for each other, including its social and political institutions. Today’s world, driven by technology that is changing exponentially, makes the challenge of clinging to our old values more critical than ever before. Each generation has found ways to deal with technological change while living and keeping its common values. It’s inherent in the human spirit. We can do the same.

Email: jdflorez@comcast

Its toxic: New study says blue light from tech devices can speed up blindness
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A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers. - photo by Herb Scribner
It turns out checking Twitter or Facebook before bed is bad for your health.

A new study from the University of Toledo found that blue light from digital devices can transform molecules in your eyes retina into cell killers.

That process can lead to age-related macular degeneration, which is a leading cause of blindness in the United States, according to the researchs extract.

Blue light is a common issue for many modern Americans. Blue light is emitted from screens, most notably at night, causing sleep loss, eye strain and a number of other issues.

Dr. Ajith Karunarathne, assistant professor in the UT Department of Chemistry and Biochemistry, said our constant exposure to blue light cant be blocked by the lens or cornea.

"It's no secret that blue light harms our vision by damaging the eye's retina. Our experiments explain how this happens, and we hope this leads to therapies that slow macular degeneration, such as a new kind of eye drop, he said.

Macular degeneration is an incurable eye disease that often affects those in their 50s or 60s. It occurs after the death of photoreceptor cells in the retina. Those cells need retinal to sense light and help signal the brain.

The research team found blue light exposure created poisonous chemical molecules that killed photoreceptor cells

"It's toxic. If you shine blue light on retinal, the retinal kills photoreceptor cells as the signaling molecule on the membrane dissolves," said Kasun Ratnayake, a Ph.D. student researcher working in Karunarathne's cellular photo chemistry group. "Photoreceptor cells do not regenerate in the eye. When they're dead, they're dead for good."

However, the researchers found a molecule called alpha-tocopherol, which comes from Vitamin E, can help prevent cell death, according to Futurism.

The researchers plan to review how light from TVs, cellphones and tablet screens affect the eyes as well.

"If you look at the amount of light coming out of your cellphone, it's not great but it seems tolerable," said Dr. John Payton, visiting assistant professor in the UT Department of Chemistry and Biochemistry. "Some cellphone companies are adding blue-light filters to the screens, and I think that is a good idea."

Indeed, Apple released a Night Shift mode two years ago to help quell blue lights strain on the eyes, according to The Verge. The screen will dim into a warmer, orange light that will cause less stress on the eyes.