I believe that the reason everyone is having an issue with your question - and your replies - is that you’re communicating poorly.

You seem to be inventing usages for words and terms that have well-established, widely understood meanings: “house trained” already means something unrelated to human behavior, but you seem to be using it in a way similar to “domesticated”. “Manic” is commonly associated with mental health conditions, so you being confused as to why that was mentioned doesn’t make sense when you were the one to mention mania:

Since when I experience protohuman traits such as Kill, Conquer and Reproduce. It doesn’t feel anything like what is explained or expected with Mania.

Also:

House trained (less calm (instead of more controlled)

I just can’t figure out what that is supposed to mean. Being civilized is less calm?

Regardless, to attempt to answer what I think you’re asking: these “protohuman traits” such as “Kill, Conquer, and Reproduce” were selected over millions of years of predatory competition. But once civilization became the dominant selection filter, survival was more contingent upon cooperation than domination and aggression.

Physiologically, our endocrine systems didn’t need to change, though - there’s been either not enough selection pressure or not enough time for there to be a noticeable difference in how we process various enzymes and hormones that we evolved to survive as hunter-gatherers. It simply hasn’t been necessary to our survival to “control” it.

Besides, it took millions of years and thousands of mutations across thousands of speciation events to develop that extremely complex system, and civilization has only been around for about 20,000 years, and - at most - two or three hominid species.

I was thinking the same. I’ve always had a “sensitivity” (?) to kiwi, mango, papaya, avocado, and melons (plus bananas and tree nuts when I was younger, but that seems to have disappeared). Never had an issue with latex.

I’ve been told that it is technically an allergy, but like you it’s not the kind (or at least magnitude) that will kill me - it just gives me an itchy, burning mouth and throat. I’ve never tried taking an antihistamine to alleviate the symptoms, though - I just avoid them. Don’t especially care for most of those anyway. Besides, it’s a very weak reaction so even if I do end up eating them it’s just kind of annoying.

“I had no idea it would do that. It was a gift/I found it at a thrift store/estate sale/in the trash.”

If you take away the intent, and with no obvious signs that your shirt is anything other than clothing, I don’t know that it would be.

Interesting. Didn’t know the etymology was that muddy; always thought the German origin was widely accepted.