Long before we have reached the last steps of the argument leading to our theory, we are already in Fairyland - David Hume

It is well known, that, in all questions submitted to the understanding, prejudice is destructive of sound judgment, and perverts all operations of the intellectual faculties: it is no less contrary to good taste; nor has it less influence to corrupt our sentiment of beauty. It belongs to good sense to check its influence in both cases.

The bigotry of theologians [is] a malady which seems almost incurable.

A purpose, an intention, a design, strikes everywhere even the careless, the most stupid thinker.