This is a Buddhist greeting. I have nothing against Buddhism or Zen. I have in fact done Zen meditation. That's how I know what's going on.
Absolutely correct. Actually this greeting is originally from India and found its way throughout Asia via Buddhism. I also don't have a problem with Buddhism or Hinduism. However, if you are so reflexively using this sort of gesture (I recall Kerry even used it to greet a Catholic priest) then that is a strong indication that you are more than just a little involved with that tradition. Kerry is presenting himself as a Catholic while it appears to me in fact that he more strongly identifies himself with the Buddhist tradition (so much so that he gave "pranam" to a Catholic priest.) Seems a bit dishonest to me.