Ok, so, to break it down for you, as simply as possible, the people in this thread are trying to tell you that without Ethan Klein doing his best to deplatform Hasan, people at Fox News probably wouldn't know who Hasan is, or, at the very least, they wouldn't have written an article also trying to deplatform him.

Now, whether that analysis is right or not, I have no idea. I don't watch Hasan, I don't know anything about Ethan Klein, so yeah, no clue. But I think the claim is pretty straightforward, and it is as follows: without Ethan Klein trying to deplatform Hasan, Fox News wouldn't have written this article. And the truth or falsity of that claim has nothing to do with whether Ethan Klein or his supporters are mentioned in the article itself.