You know, I don't think there is any reason to feel bad for "picking on" the JW. If you went into someone's house or church and badmouthed their religion then I think that's very bad. But, they have opened the door (or the garden gate) on the whole subject by their pushy and intrusive proselytizing. If they feel they can come into my yard, up to my door, intrude on my space, with their unwanted messages, then they should expect not to like what I have to say about it. I think they lost their right not to be offended by comments when they ignored my right to be free of their blather on my own property.