I can see why you're sometimes labeled as "fanatics" and "zealots". You speak in religious-like absolute terms and use circular logic to "prove" you're correct. The GPL's biggest enemy are its most ardent supporters. Truly.
I disagree. Most of those are things that most users don't give a damn about in most cases (because they're meaningless unless you have certain unusual skills), which means they don't make for a sensible definition of "hostile".
Do pirate bay support your statement or proof that it is wrong? Maybe it just that "most users don't give a damn" about copyright, and as such don't care if what they do is legal or illegal with current copyright laws. In order to care about copyright licenses, first users need to care about what happens when they don't follow it.
Yes, it is: by definition it violates one of the Four Freedoms of users … which is hostile.