Survival of the fittest, compassion and culling the herd
In nature, survival depends upon many things ---- faster, stronger, smarter being some obvious ones. Undesirable traits such as blindness, deafness, missing limbs, etc are a detriment to a herd and generally are quickly removed by natural selection. For example, a blind antelope will soon become dinner for a seeing lion but on the other hand, a blind lion will soon die of starvation because he cant catch a healthy antelope.
The weakest of prey fall victim to the predator and the weakest of predator fail to fulfill their needs of survival. A woodpecker with a deformed beak cannot feed himself and thus, his inferior genes are removed from the woodpecker gene pool. A blind lion or blind antelope cannot survive and thus their inferior genes are also removed from the gene pool. The fastest and smartest lion still only captures the slowest and stupidest antelope.
There is no compassion in nature.
The weak and stupid are quickly removed from reproducing in the animal world and it makes their species stronger and more viable.
There is compassion in humans.
Humans make sure their weak and unintelligent are still housed and fed and allowed to reproduce. Unlike normal nature, the human species isnt culling the herd. Things like autism, allergies, stupidity, blindness, deafness, etc that would never survive in nature are saved in the human species and perpetuated via procreation. A wolf that cant carry his own weight is removed from the pack, but a human that cant carry his own weight is supported by forced taxation of those that can carry their own weight. The longer humans engage in this type of activity, the weaker we will become as a species. One can connect the dots. Back in the 60s, things like peanut allergies, ADD, and autism were rare. Today, those things are common because we (as a species) protected those that had such ailments and made sure that they could reproduce and continue the weakness in our gene pool.
I am sure I will be vilified for posting something like this, but I want my species to remain at the top of the evolutionary scale. Breeding more weak and unintelligent people is a detriment to our species.