One of the neat things about occasional bouts of insomnia is that. when carousing around the web (my most common go-to for those times), you sometimes run into Fun Facts!
Such as this:
More Catholics were killed by left-wing atheists—like my typical sparring partner—during the Spanish Civil War than “heretics” were killed during the 350-year Spanish Inquisition.
The "Crusades were SO Terrible" meme that the Progressives/Leftists want to beat any opposition over the head with is another of those accusations that is best combated with a Fun Fact!
Such as this map showing that the Jihadi invasion of the Middle East - at that time, almost exclusively Christian - and Europe was FAR more extensive than the defensive Crusader wars.