Don't stop postin'!
I know! I have researched! I try my best to follow a paleo-diet, though cutting back a bit in the meat department.
Yes, those diseases are a result of technology. I do agree there is a huge physical degeneration of the human body. The strongest today pale in comparison to the average of 500 years ago. English archers regularly drew longbows of 160-200 pounds. All. damn. day.
I guess I see things differently. I see humanity traveling through space one day. It's the key to our indefinite survival. An asteroid could easily destroy humanity at any moment, not that it is likely, but it's possible. If we decide that humanity is not worth propagating, then I suppose that's a choice. But with the time dilation of relativity on our side, the known universe could be explored in as little as 56 years, ship time. Yes, I am correct on that.
My ideas begin with evolution of life. Boiled down, it's like this:
Life began for some reason, who knows why? But it did. It spent billions of years as not much more than single cell plant-like microbes. But then there was an explosion of diversity. Life forms created even more complex off-spring. Why was this? The natural universe tends toward disorder and chaos, not rise of complexity. The original problem was change itself. Cosmic rays coupled with random genetic copy error created mutant off-spring. This created a problem. The ones that didn't fit well with their surroundings perished. The ones better suited to live, did. But even the ones that lived were different, they encountered different problems that then needed to be solved, the environment changed constantly. The initial change created a feedback loop which lead to the explosion in diversity and exponential rise in complexity. Life works almost as if it were water in a bottle. Except, when the bottle is shaken it crystallizes into intricate complex structures, and the more it's shaken the more it grows in complexity.
Our technological rise is very much related to the feedback loop of change. Our technology creates new problems which then must be solved, leading to greater complexity. Within the next 3 decades we will be able to manipulate our genes. You had better believe this will happen. It will solve some problems, and create more. It will create a higher complexity. If our technology creates problems that are beyond its own ability to solve, then we will destroy ourselves. But the comfort zone is where we thrive, where life has always thrived: one step behind. It is in the very nature of the problematic process that the negatives outweigh the positives.
Paleolithic man was much better in some ways, but was also much simpler. He was a more primitive life form in a more primitive time. His body was strong because it needed to be, his mind was adequate for the task at hand. Agriculture created more problems, which our minds had to solve. Hunter/gatherers had no control over their destiny as a species, beyond the act of mere reproduction. We do.
We have been agreeing on what technology does, but our disagreement lies in where we see the future of our species.
I know this bad boy got long and off topic, but thanks for the engagement. I have greatly enjoyed it, thus far! Perhaps we do need to start a new thread.