Earlier quoted context omitted.
Mostly true, but conservatives hardly have a monopoly on willful ignorance. Ask the stereotypical liberal what he thinks of nuclear power or GMO crops, and you're not likely to get a response based on sound science.
Nuclear power and GMO crops have the same issue for liberals like me: when they fail, they fail in catastrophic fashion. We've already had Cherynobol and Monsanto's "Terminator" seeds getting out into the wild. To paraphrase badly, liberals opposed to both are concerned about Black Swan events. Your assessment of the risk and that of those of us who are a bit more "reactionary" are just different, but it doesn't mean…
Similarly, anti-GM crops is circular logic. All food products we eat are long-since modified from their original native or wild source.
The struggle within science to find a place for the bible within the geological record has been going on for at least 2 centuries. As such I don't see the problem being resolved anytime soon. Some of the towering giants of science have bent themselves out of shape trying to retro-fit biblical tales into natural history, and that doesn't invalidate their other contributions. What I'm saying here is that holding an irrational position on evolution doesn't necessarily devalue a scientists value, as long as they aren't primarily studying evolutionary-related fields. If the person who comes up with a cure for cancer doesn't believe in evolution, personally it wouldn't worry me one bit.
Of all that, I do think the Republicans have a problem with religious beliefs taking over the party. I don't know of any other major conservative party in the world which puts things like evolution in question the way they do. Although I suspect it's not endemic within the party, the moderates within the party should be doing more to establish a more mainstream view as the primary position.