If you look at the purported dangers of salt or fat, there is no consensus of support in scientific literature. So I would ask first: 'Is it possible to have an informed government that actually follows the science?' From what I've seen, it's not likely.
Be prepared, and be careful not to do your good deeds when there's no one watching you.
Music creates a certain mood and then people dress accordingly. I think it's all quite closely intertwined.

