Belief and knowledge are considered to be two different things. But they are not.

The first thing to ask when writing a sentence is 'What am I trying to do?'

The purpose of a good education is to show you that there are three sides to a two-sided story.

Language is not a handmaiden to perception; it is perception; it gives shape to what would otherwise be inert and dead.

Belief and knowledge are considered to be two different things. But they are not.

A pro-choice advocate sees abortion as a decision to be made in accordance with the best scientific opinion as to when the beginning of life, as we know it, occurs.

Any idea can be brought into the classroom if the point is to inquire into its structure, history, influence and so forth. But no idea belongs in the classroom if the point of introducing it is to recruit your students for the political agenda it may be thought to imply.