only if later laws invalidate them, which isn't true in this case at all. Since the new law doesn't cover religious belief, but is intended to protect homosexuals, it's completely invalid in this respect and only the EEO laws apply.

I guess you are also assuming that there are not any Methodists or other Christians who would like to teach evolution.

Quite a number of lawsuits have been brought for various related reasons.

Things are changing quite rapidly anyway, the federal gov now places all sorts of requirements and restrictions on religious organizations for claiming their tax exmept status too. Religious freedom is becoming a thing of the past. But Jesus did tell us to pay the taxes so we'll see who bends or breaks as a result of those requirements I guess. All the churches have to do is pay the taxes to be free of the requiements, perhaps God is judging whether they love him or mammon more.