There needs to be a name for the reverse Gell-Mann Amnesia Effect. I.e., "You don't have the right piece of paper/you're from the wrong background/insert other

There needs to be a name for the reverse Gell-Mann Amnesia Effect. I.e., "You don't have the right piece of paper/you're from the wrong background/insert other personal attack here, therefore you're not qualified to comment." It's an annoying, cheap way to dismiss a perfectly good argument via ad-hominem means rather than actual reasoning.