The example you gave about 'all men are evil' falls under similar pretext to a lot of the racism that has existed in history. For example "One individual from X group killed someone from 'my group', now every time I see someone from X group, I perceive them to be killers and thieves".
Humans try to rationalize a world full of unknowns most often with their own lenses.
Humans try to rationalize a world full of unknowns most often with their own lenses.