You have attributed conditions to villainy that simply result from stupidity. - Robert A. Heinlein

The more you love, the more you can love — and the more intensely you love. Nor is there any limit on how many you can love. If a person had time enough, he could love all of that majority who are decent and just.

“But every man is entitled to his own opinion!”
Perhaps. Certainly every man had his own opinion on everything, no matter how silly.
On two subjects the overwhelming majority of people regarded their own opinions as Absolute Truth, and sincerely believed that anyone who disagreed with them was immoral, outrageous, sinful, sacrilegious, offensive, intolerable, stupid, illogical, treasonable, actionable, against the public interest, ridiculous, and obscene.
The two subjects were (of course) sex and religion.
On sex and religion each American citizen knew the One Right Answer, by direct Revelation from God.
In view of the wide diversity of opinion, most of them must necessarily have been mistaken. But on these two subjects they were not accessible to reason.
“But you must respect another man’s religious beliefs!” For Heaven’s sake, why? Stupid is stupid—faith doesn’t make it smart.
I recall one candidate’s promise that I heard during the presidential campaign of 1976, a campaign promise that seems to me to illustrate how far American rationality head skidded.
“We shall drive ever forward along this line until all our citizens have above-average incomes!”
Nobody laughed.

Quantum mechanics and Schrödinger’s cat tossed out the clockwork world of 1890 and replaced it with a fog of probability in which anything could happen. Of course the intellectual class did not notice this for many decades, as an intellectual is a highly educated man who can’t do arithmetic with his shoes on, and is proud of the lack.