Da locum melioribus! или Hatof ve-ahol ki mahar namut!

Yeah, you'll rack your brain trying to figure out where the truth is and where the lie is. It works perfectly.

Unfortunately, I don't know Lurko as well as you do, and I'm not even sure if it's written about there, so I won't provide a link, but I'll paraphrase it – at the end of the argument, when you are directly pointed out the absurdity and incorrectness of your judgments (or simply your stupidity), you can always say: "IT WAS TROLLING, AND YOU FELL FOR IT," which, by the way, I already hinted at earlier. Unfortunately, if you seriously thought that this was a successful trolling attempt, then I have bad news for you – it's just an even more stupid way to fail.