It’s frightening how quickly freedom can disappear. We have to watch out for those complicated forces, in the outside world and living inside us, that want to deceive us if we aren’t aware. Cabaret is a powerful and disturbing illustration, plus a startling reminder, of the various ways these dangers lurk. Over Labor Day weekend, I saw a remarkable performance of Cabaret at the Celebration Theater at The Lex in Hollywood. Director Michael Matthews’ version of this well known and loved musical crosses all conceivable boundaries; anything goes. And, then, it doesn’t. If you’ve seen Cabaret, you know the play takes place...