Jack,

You are getting om my nerves a little. There is no oppressor. No one is standing over people with a whip making them eat.

It is not anything at all like slavery.

It is just as cheap to eat 2,000 calories a day of good food as to eat enough junk food to maintain morbid obesity.

If you ban all processed junk foods in the world. It won't solve the problem people still can still deep fry chips and dough at home.

Are you going to sing your protest songs to cows and pigs for making cream and lard?

The problem is very complex. I don't think it can be distilled into a song.