But the Manticoran electorate was not composed solely of credulous fools.

A madman, a credulous fool, and an idiot are no advertisement for a dynasty, whatever our respective families might say.

Doth she work miracles with credulous fools, And lose her influence when she meets a man?

Ay me, most credulous fool, Egregious murderer, thief, anything That's due to all the villains past, in being, To come!

What he did say was, "Why, thou most credulous fool, the Land of the Eagle has no king."

God, when will I stop being such a credulous fool?

He was a credulous fool.

Guthrum always was a credulous fool.

So I am a credulous fool?

These men were not credulous fools.