There He Goes Again (II)

In session 9, Peikoff claims that it was the Jesuits who coined the phrase "the end justifies the means." This sounds like an urban legend to me. I've done a search on this and while many sources point out that it is often attributed to the Jesuits, no one seems to have found a Jesuit source for this. One reference work claims that protestants made up the claim that it originated with the the Jesuits.