I've seen enough of David Camera-on to make my mind up. I think I would like to make the acquaintance of David Camera-off. I have no idea what he's like, what he really thinks, what his policies are, what his political philosophies are or anything.
Are we doomed to get another election campaign where candidates vie not to tell us what they will be doing but scare us with what they tell us the others will be doing. We're cleverer than that.