You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

[Q]: Category: RAIDERS 
Clue: John J. Pershing's attempts to stop this Mexican raider included the U.S. cavalry's "last charge"
[A]: pancho villa


[Q]: Category: THE VATICAN ONLINE 
Clue: The bios of these on the site begin with Crispin of Viterbo, the first one created by John Paul II
[A]: saints


[Q]: Category: -ISMs 
Clue: Freud's last major work was alliteratively titled "Moses and" this religious -ism
[A]:
monotheism