I've been on the Donor Register for a while (5 years). Seems only fair, as I'd want a transplant. I don't give blood though - I should.
Hell, I'd never give blood. It'll probably end up inside some fat Christian fuck that doesn't deserve to live in the first place.
Anyways, everyone's a potential donor here. Unless you specifically say you dont want to be. Then you have to sign something...
Oh, do you have an opt out rather than opt in system? Some want that here. http://www.timesonline.co.uk/tol/news/politics/article3182388.ece
Yeah, we do. I dont mind. If they need my organs, they can take them. I still wanna donate my body to science though...
I'm also a donor. I don't really think about it ever, but the card is there in my wallet when I die. I also donate blood, although my father got Hep B from donating blood and my mother got Hep C from an operation. It's not 100% safe, but not as common as say getting in a serious car crash.
Now if you're in an accident, they're going to let you die in favour of harvesting your organs to save many lives... *cue creepy music*