It's amazing how many perople get taken in by this fake letter. For some reason people REALLY want to like Robin Williams. But, he ABSOLUTELY would NEVER say ANY of the things in this email. He is just another hate-the-USA-firster.
It got attributed to Robin Williams when the last line was tacked on to the rest. Robin Williams did actually say "The Statue of Liberty is no longer saying "Give me your tired, your poor, your huddled masses." She's got a baseball bat and she's yelling, 'you want a piece of me?'"