2 Metaphors for prevarications

But the speaker for the defence will bring forward on his side the usage of common conversation; and he will seek the meaning of the word from its contrary; from a genuine accuser, to whom a prevarication is the exact opposite; or from consequents, because the tablets are given to the judge by the accuser; and from the name itself, which signifies a man who in contrary causes appears to be placed, as it were, in various positions.

Prevarication is a difficult task, when time, place, and circumstances are favorable.

2 Metaphors for  prevarications