Cromwell: The King's a man of conscience and he wants either Sir Thomas More to bless his marriage or Sir Thomas More destroyed.
Rich: They seem odd alternatives, Secretary.
Cromwell: Do they? That's because you're not a man of conscience. If the King destroys a man, that's proof to the King that it must have been a bad man, the kind of man a man of conscience ought to destroy — and of course a bad man's blessing's not worth having. So either will do.

Act II - A Man for All Seasons (1960)