When should you introduce your child to evolution?

Yeah. I don’t think there is anything wrong with little kids learning about evolution, or that gay adoptive parents are part of our community for that matter. It’s just the whole “we need to fight the prevailing metanarrative with our own metanarrative” thing that I don’t get. (Well, I mean I get it, I just don’t find it personally compelling in these cases.) I don’t feel the need to proactively combat the creationist metanarrative from a young age.