The only allowed exception is if you nick link yourself.

There are very good reasons why no other instance is allowed; even if they are truthful statements.

GC is even looser than BC. On BC it's an immediate ban. Here it's a deletion with a warning, with a ban for a second offense.

I have good guesses about who they think you are. Some of your affirmations are very reminiscent of other posters. I'm also pretty sure those hypotheses are wrong; because other things are pretty unique and hard to fake.

But I won't nick link because there are good reasons why it's forbidden.

And take this from someone whose nick count is in the double digits and who is aware of many different multiple nicks.