You may want to re-consider the perfection of the design.
The piece lists several physical characteristics that have lost their evolutionary advantage. Most cogent to this thread is this one.The Most Unfortunate Design Flaws in the Human Body
Sometimes evolution is stupid, and the human body is proof. Here are the most problematic physical and behavioral "scars of evolution" we humans have to deal with.
snip
Not only did evolution create a species that's "good enough," it also produced some distinctly negative traits. Back in 1951, the biologist Wilton Krogman referred to these as the "scars of human evolution."
In the age of the atom, survival "instinct" over reason may prove to be counter-productive.
Tribalism
Humans have a kind of ingrained fear or distrust of the "out-group." It's a previously adaptive trait that binds small groups of individuals together and prevents them from wandering off or joining other groups. But it also leads to ethnocentrism and divisions between groups. Studies show that oxytocin, while strengthening feelings of trust between individuals, increases fear of "the other." This characteristic was obviously important back when we lived in family clans or tribal arrangements, but today it leads to all sorts of social problems, including racism, prejudice, and our inability to empathize with people we don't immediately know.
Just sayin'.



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