Don Juan was described by a contemporary as "a school of Atheism." Tartuffe so stirred up the clergy that some clerics wanted the playwright burned as a heretic! Instead, he was excommunicated.
"These two gentlemen [Jesus and Satan] have had more influence than all others put together, and 99 percent of it was Satan’s. [And Satan is] worth very nearly a hundred times as much to the business as was the influence of all the rest of the Holy Family put together."