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I can be harsh too, but one way or another this is not a reason to get personal, even if the user does not enjoy public trust. I think no one will deny that the Internet is a merciless place, but still, you need to be a little more courteous with others because, in the end, you may be in his place (considering that earlier everything was in order with him and his judgments). 
Yes, you are right. Better not to get personal, what happens is that this comes from some time ago, him insisting that I have an alt, naim027, based on his lucubrations, not in proofs because we are different people. I have put him on ignore to prevent problems.
Haha. Prove again why don't you think I am your alts. (kidding) You should know, there are a lot of members like him who want to be smart as* and prove themselves as a good asset to the forum. But, sometimes mistakes happen. It's human error. You can ignore him if you want which you doing now. To be honest, I was lucky enough that you are a Well known Reputed member and I made some posts on my local thread. That was the evidence against that accusations. I see that you provided other information about that accusations. I believe Everyone should investigate more before accusing something like that, Especially DT members should be more careful.