<pedantry> You're confusing pessimism with cynicism.

Pessimism is about what is going to happen; like its opposite, it deals entirely in possible futures. A pessimist can say, "Call me a pessimist, but Akin is going to join the Science committee because he's got an axe to grind." Or "Call me an optimist, but Akin was false flagging all this time and when he joins the Science committee, he'll do great things on behalf of science."

</pedantry>