As a child, Joseph Priestley noticed something that would influence the rest of his life: If you keep a bug in a jar for too long, it will die. At the time Joseph Priestley didn’t understand why that was true—nobody did. No one really studied the air; it was something everyone took for granted.

Excerpted from Worshipping Together with Questioning Minds, by Sophia Lyon Fahs. Copyright (C) 1965 by Sophia Lyon Fahs. Reprinted by permission of Beacon Press, Boston. Two first-person anecdotes from Fahs' experiences as a religious educator, each followed by her analysis....

You might think that Beatrix Potter was a lonely child. Perhaps you would be right. True, she lived in a large city: London, England. True, the only child she had to play with was her brother, Bertram, and he was usually away at boarding school....