Against Quote by Ethan Allen

“Those who invalidate reason, ought seriously to consider, 'whether they argue against reason, with or without reason; if with reason, then they establish the…

— Ethan Allen

The claim is also sometimes made that science is as arbitrary or irrational as all other claims to knowledge, or that reason itself is…

— Carl Sagan

To argue with a person who has renounced the use of reason is like administering medicine to the dead.

— Thomas Paine

Errors of opinion may be tolerated where reason is left free to combat it.

— Thomas Jefferson

Never attempt to reason with people who know they are right!

— Frank Herbert

Setting themselves against reason, as often as reason is against them.

— Thomas Hobbes

Reason cannot show itself more reasonable than to cease reasoning on things above reason.

— Philip Sidney

I'll not listen to reason... reason always means what someone else has got to say.

— Elizabeth Gaskell

Those who believe without reason cannot be convinced by reason.

— James Randi

“Reason is not always reasonable”

— Bangambiki Habyarimana

One can always reason with reason.

— Henri Bergson

Persons not habituated to reason often argue absurdly, because, from particular instances, they deduce general conclusions, and extend the result of their limited experience…

— Maria Edgeworth