Most are just quiet, why get into the debate.. this is a political site mostly, which is why most are here.. there are hundreds of thousands of members, but it is usually the same four or five folks on threads on said topic.
I know, it’s just hard to resist. I almost suspect they’re dem trolls that just want to make us look bad.
On a more practical level, I think leaving threads like this to creationists scares off a lot of educated people visiting this site for the first time. There is no future in a political movement that rejects science education and scientific theory as one of its core platforms.