Earlier quoted context omitted.
I'm outside of my league with this mens rea discussion (didn't look into the details) but obviously the fact that you've performed what amounts to copyright infringement through quoting the phrase you discussed, is quite a different problem from this infringement link. Let's make it explicit. The Pirate Bay is a common site for piracy, so I went there to get you this link: * https://thepiratebay.org/torrent/15706308/…
you do know more about this than I do however. Maybe, but remember that a little knowledge is more dangerous than none, and it's all I have :) That said, from what I can tell, I don't think it's murky - according to the court, all of those levels would be infringing.
You're saying that if I were to say "it's easy to find a blue ray rip of Captain America" (this is the whole of my reference, exactly in these words) then I would be guilty of copyright infringement? Because that is one of the lines in the sand. I don't see it. But telling you what to Google is nearly that.