Do you have any evidence to back that up?
Why wouldn't they be relevant in a discussion involving persecution of other Christian groups?
To answer your question, obviously the ultimate authority on Popery would be Popes themselves. That link serves as a quick refresher on a) why Jesuits are the butt of so many conspiracy theories b) why they are "the interesting bit of Catholicism", for most content there is somehow related to them. Albeit one could also argue that clearly they aren't the only interesting bit, for all of it isn't related to them.
Edit: There's actually a category dedicated to Jesuits, but it has surprisingly few articles, presumably because they decided to give Alberto Rivera his own category. So multiple categories treat them nevertheless.