>>508735687
It's easier than looking it up for you and you dipshits don't believe anything unless it's said by Joe Rogan or a chatbot.

>>508549127
Cohesion and uniformity.

Let me put it in words you might understand. Remember in the movie 300 when the Persians had those harlequin masks?
Modern day version of hiding your fear and pain and showing no form of emotion on your face along with you being 1 of a million. It's a psychological thing.