A Christian who doesn't "believe the Establishment or Free Exercise Clauses created any such doctrine called separation of church and state,” seems to have had an epiphany:

If a Muslim teacher visited your kid’s classroom every week to give a Koran lesson, what would you do? I wouldn’t like it. I’d probably file suit.

Which is more or less what everyone I've ever known who argues for an explicit separation of church and state arising from the First Amendment has been trying to get across for years. The sign of a good design is its adaptability to tasks for which it was not originally intended. I think the usefulness of the First Amendment quite handily demonstrates its good design.

But that's just me.

And let's hear it for someone I respect, but at the same time think can be a bit reactionary, for coming to the logical conclusion!