In all matters of opinion, our adversaries are insane.

In all matters of opinion, our adversaries are insane.

We should be eternally vigilant against attempts to check the expression of opinions that we loathe.

We should be eternally vigilant against attempts to check the expression of opinions that we loathe.

For having lived long, I have experienced many instances of being obliged, by better information or fuller consideration, to change read more

For having lived long, I have experienced many instances of being obliged, by better information or fuller consideration, to change opinions, even on important subjects, which I once thought right but found to be otherwise.

Opinions have vested interests just as men have.

Opinions have vested interests just as men have.

One often contradicts an opinion when what is uncongenial is really the tone in which it was conveyed.

One often contradicts an opinion when what is uncongenial is really the tone in which it was conveyed.

Opinions are like assholes, everybody's got one!

Opinions are like assholes, everybody's got one!

Private opinion is weak, but public opinion is almost omnipotent.

Private opinion is weak, but public opinion is almost omnipotent.

Man associates ideas not according to logic or verifiable exactitude, but according to his pleasure and interests. It is for read more

Man associates ideas not according to logic or verifiable exactitude, but according to his pleasure and interests. It is for this reason that most truths are nothing but prejudices.

Fight for your opinions, but do not believe that they contain the whole truth or the only truth.

Fight for your opinions, but do not believe that they contain the whole truth or the only truth.