It is extremely distasteful. I'm as socially liberal as anyone, but I'm generally against the right to die for the mentally ill. This is probably because I am the child of mental health professionals and my parents have very strong beliefs, but I'm against the right to death for everyone because most physically healthy people that want to die are not in the right frame of mind -- with proper treatment, they would not want to die. There are some untreatable cases and there are grey areas, but I don't think it is a good idea to open up suicide to everyone.

Terminal illness is completely different. Except for religious morality, it seems like a very one sided debate.