Yes, sorry the Darth Vader comment was intended to illustrate how people have a right to say things that they believe. This includes making crass, cheap jokes. It didn't read that way and I honestly don't want deliberately to offend. Well, unless they deliberately wish to offend me in which case I wish to offend as much as possible, in celebration of our all-important but fragile rights. Thanks for the comments about being articulate. On this blog above all others, that's really flattering and pleasing.