That is, two of my children have. This piece of heaven is called Interlochen Center for the Arts, and having just visited, I fully comprehend the ecstasy they feel. In a leveling world, Interlochen is all about two unfashionable concepts that we conservatives revere: tradition and excellence. None of this "everybody gets a trophy just for showing up." Not here (though arguably, just being able to be here -- only one in five are admitted -- amounts to a valuable trophy). Twenty-five hundred students in grades 3-12 from every state in the union and 40 countries converge on this breezy...