People arguing from the direction you seem to be usually are big about not assuming intent... why assume intent here?
How can you prove they don't both believe they are fighting about fascism and care about that fight?
I won't go over the entire document, but it's pretty telling how they've refused to commit to "no politics" as a rule - because they want to promote theirs! The problem wasn't that sidr linked to politics, but that he linked to the wrong type. (I checked it out and I definitely don't agree with most of it. But that doesn't mean I can't defend his right to speak)