Here is a link to a cartoon about sustainable farming & land use. Its has been out for a few years now & there are parts II and II 1/2 as well.

It is one-sided, I'm not going to argue that, but it is an interesting look at how our society feeds itself. And I'm not gonna give up fast food burgers when I'm PMSing & require greasy tastyness!!

http://www.themeatrix1.com/