Has there ever been a period of sanity in history? Are all humans just absolutely fucking mental at root with no business sporting this higher intelligence?
At the end of the day we're all just talking animals. Some more evolved than others
No. Yes.
See psychological experiments like Stanford prison experiment, Milgram experiment etc. We're a couple day's hardship away from becoming monsters
It's because we are two.
You are aware of only one unrest;
Oh, never learn to know the other!
Two souls, alas, are dwelling in my breast,
And one is striving to forsake its brother.