No, it’s not a strange comparison, but if you have to ask what it’s about, then explaining it is clearly going to be a waste of bandwidth.
In fact, I didn't ask what it was about. And in fact, it is a strange comparison.
I know there is a strong desire on the thread to change the topic off Calvin. Look at all the diversions being brought up: Servetus, Galileo, St. Bart's Day, etc.