Question: What was the Malleus Maleficarum?
Sentence: Besides mysticism, belief in witches and witchcraft became widespread, and by the late 15th century the Church had begun to lend credence to populist fears of witchcraft with its condemnation of witches in 1484 and the publication in 1486 of the Malleus Maleficarum, the most popular handbook for witch-hunters.
Answer in sentence: yes