Any belief worth having must survive doubt

We demand rigidly defined areas of doubt and uncertainty!

I doubt (passengers) are behaving much differently.

No man likes to have his intelligence or good faith questioned, especially if he has doubts about it himself.

You are supposed to infer beyond a reasonable doubt this man in his mind was going to kill Madden.

I used to be a great fan of doing crosswords. When you're fiddling around with anagrams, you get wonderful jumbles of syllables that become interesting.