But when the predictions fail, as they all have,
The predictions -- the real predictions, as opposed to the big lies deniers try to pass off as predictions -- have been very good. And all the scientists know that. Hence, all scientists also know that deniers are lying their asses off and faking everything, which is why deniers are simply ignored now.
Remember, you deniers aren't ignored by the whole world because of a socialist conspiracy. You're ignored because you're dishonest cultists. You can rave on message boards that the whole world is part of a cult and you're the only normal people, but the world still correctly thinks of you as pathologically dishonest frauds. So, I suggest you learn to enjoy your status as world laughingstocks, losers. After all, you've all worked so hard to earn it.