The fact that they picked a conspiracy theory-peddling, right-wing nutcase as a Chair suggests that we may well see a Republican gerrymander here. There's really no excuse for this, regardless of how much power the position does or doesn't have. It'd be like voting to put someone who believes gravity is an atheist hoax designed to pave the way for the coming of the anti-Christ as chairman of a panel determining whether evolution should be taught in schools.
The "2020 is rigged" conspiracy theory is so irreconcilable with objective, fact-based reality that anyone who indulges or subscribes to it has effectively forfeited the right to be taken seriously or trusted with any meaningful responsibility. And if the majority of this panel doesn't feel that way, then that says a lot about them and none of it good.