And, for those who think DNA testing the entire population is so lovely, that's before the insurance companies use the information to deny you any sort of cover because of the information they get from it, just because you have 'a propensity' for breast cancer or whatever.

And that's before you factor in the the use a future government could make of the information.

Is Nazi Germany so very far away? or Fascist Spain?

Of course, this is Britain. It could never happen here (!)

I guess that's your excuse for such frighteningly unquestioning deference to 'those who know best'.