Amazing job on this article. I loved all the sections, particularly the one on evolved humans. I've literally seen these personalities come and go right in front of my eyes. I know people who are driven by appetite. I also know people who live by principle.

And everything that you've said about the two types totally reflects what I see out there in the real world.

I am an avid trekker, content writer, photographer and sports enthusiast. I write about trekking, society, overpopulation, lifestyle and veganism in general.

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