You're right of course - they are totally contradictory points of view. It doesn't mean I can't hold both. I do try to admit if I'm posting on gut instinct and emotion - although sometimes I back it up with references by people with better logic than me.
I can see the benefit in having a DNA database. It's open to misuse, but evidence can be planted even at present. I can't see the benefit of filming passengers.
I also approved of an ID card scheme. Then I found out how much I'd have to pay to carry one. I'm now against it
