"lobby to ban eating beef" may be a correct pharse?

Alex,
So does the pescetarians rejet to eat farmed fish? Interesting. I made a quick check about the word in wikipedia and found that pesce (fish) is an Itarian word. So the idea must come from your country. But it seems that their rejection against animal farms seems to be based on the logic that human being must not waste grains, which can feed a lot more people otherwise, to feed animals for meats. I think that it's very logical argument given the food shortage in the world becomes more and more a serious problem in the near future.