Zitat des Tages über Lebensdauer / Life Span:
I had two family members involved in World War I: two great-uncles. One of them is on a memorial in France. And the other was a trench runner who survived the war. The average life span of a trench runner was 36 hours, but he survived the whole war.
Was there ever in anyone's life span a point free in time, devoid of memory, a night when choice was any more than the sum of all the choices gone before?
In the future, I can imagine that we will genetically modify ourselves using the genes that have doubled our life span since we were chimpanzees.
In one century, we've added 28 years to our average life span - a change so rapid that our brains couldn't possibly have evolved to accommodate it.
When you extend life span, that's really something. That's hard to do.
Generally, older people in their fifties, sixties, and seventies are running most countries and are CEOs of corporations. Which isn't to say there aren't entrepreneurs, but if the young were better in every respect, there'd be no reason for the old. Our life span reflects our particular life strategy.
Obviously I'm delighted I'm a grandfather, but I guess it takes a little while to digest. You start thinking, 'Oh, I'm half-way over the natural life span. So this is the last bit, and I'd better enjoy it.'
They fail to recognize the broad biological principle that organic material is constantly being recycled. Everything has a time of being - a birth, a life span, and a death.
We do as much harm holding onto programs and people past their natural life span as we do when we employ massive organizational air strikes. However, destroying comes at the end of life's cycle, not as a first response.
As a freelance writer, I'd be asked to become an expert for various magazines on any subject, whether food or wine or history or the life span of veterinarians. I was completely unschooled in any of these things.
The capture, taming, training and keeping of eagles is highly ritualized. Most of the birds, which have a life span of about 40 years, are caught when very young - either snatched from a nest or trapped in a baited net.
Retarding the aging process would be therapy and enhancement because it would mean defeating diseases and because it would extend our life span.