“The problem with this argument is that you are the only one allowed to judge, a self-appointed judge.”
I was told I could do that. “Do ye not know that the saints shall judge the world? and if the world shall be judged by you, are ye unworthy to judge the smallest matters? - I Cor. 6:2
and
“Judge not according to the appearance, but judge righteous judgment.” - Jno 7:24
We are commanded to judge.
Then the task for a person wanting to be a saint is to stop being self-righteous like a Pharisee and become righteous.