It's amazing how many people seem to think drugs should be legalised but sugar should be banned.
Drug advocates still want all nutritional info and negative effects plastered all over the boxes so that they can personally make educated decisions about their lives. For example, look at the Canadian cigarette boxes: http://www.smoke-free.ca/filtertips-5/images/Marlbo4.jpg (I don't know how people still smoke them... /mindblown)
Meanwhile people that do not like sugar, aren't trying to ban sugar (some minority of them may want sugar banned). The majority, just want consumers to be informed and make educated decisions. I'd like to personally add (and I think this opinion is shared): I would like it if we limit the abilities of marketers to hide the negative aspects of these substances. For example, a company shouldn't be allowed to advertise cereal to minors through colorful pictures and cartoons.
Can you imagine if cereal boxes needed 40% of their surface to be covered with pictures of diabetics with amputations/ulcers? Or instead of a toy inside, you get an insulin monitor? How about pictures of cavities and decaying teeth?
I think in that world, very few children would want to eat that product, and even fewer parents would continue to buy them.