Originally Conversos, (Jews who converted) then later Muslims who converted, When Lutheranism became a problem, and Adultery, they delt with that too. But once again, the Inquisition was much more tolerent than most of the Protestant “courts” Do a serch for the Martyrs of the Tyburn, and see how Catholics where treated by Protestants. It was a horrible time in history, where intollerance reigned on both sides.