"the real nutritive value of a bowl of cocopops"
I love that
. Bit like 'evaluating' the nutritive value of a bar of chocolate. Who cares? Really? People don't eat cocopops for their nutritive value!
My GP brother told me while he was still training that experiments had been done on the nutritive value of a bowl of cornflakes and that the experiments showed that you might as well eat the cardboard box they came in. The experiments were done with rats. The rats eating the cardboard did just as well, healthwise, as those eating the cornflakes.
Seriously though, I think the only difference between us is that I think freedom of personal choice (even when influenced by big business food producers) is important even when the choices people make can be seen as not good. I think food industry advertising is balanced by the fact that children are taught about healthy eating from when they go to nursery school at three or four years old until they leave school in their teens. And with many kids the food education starts even earlier, at home.
I also think that, as well as 'bad' food industry advertising and promotion, there is a lot of well-meaning but ultimately rubbish 'information' thrown at Jo Public from all sorts of other sources, including government. And I still think that encouraging personal responsibility for decisions that we already know will affect our health is a better way to go, in general, than central government law-making on the subject. I think (like you if I've understood your posts correctly) attempts to restrain the worst excesses and misleading claims by advertisers is a good thing to do too.
It's just that, from my point of view, as with all other controversial subjects I ever discuss, it's not a simple choice between right and wrong, in this case between government responsibility for the nation's health and personal responsibility. You seem to think it is.