“I don’t like cats.” “Ever lived with a cat? No, I see you haven’t. How can you have the gall not to like something you don’t know anything about? Wa… - Robert A. Heinlein

“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.

But there seems to have been an actual decline in rational thinking. The United States had become a place where entertainers and professional athletes were mistaken for people of importance. They were idolized and treated as leaders; their opinions were sought on everything and they took themselves just as seriously—after all, if an athlete is paid a million or more a year, he knows he is important…so his opinions of foreign affairs and domestic policies must be important, too, even though he proves himself to be both ignorant and subliterate every time he opens his mouth.

I was too busy to oblige them by dying just now.