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.
Robert A. Heinlein...more than six people cannot agree on anything, three is better and one is perfect for a job that one can do. This is why parliamentary bodies all through history, when they accomplished anything, owed it to a few strong men who dominated the rest.
Robert A. HeinleinThe human race divides politically into those who want people to be controlled and those who have no such desire.
Robert A. Heinlein