What is "intemperancy"

Usage examples of "intemperancy".

The truth is I am apt to believe they begin now to be ashamed of it: and I am informed from a very good hand that Monsieur de Lionee who hath confessed since that he can find no ground for this pretended attempting to the King's life, and that upon the whole he was of opinion that this man had much better been left alone than taken, and did look upon what he had done as the intemperancy of an ill-settled braine.