Are people not aware of the horrible consequences of the Indian green revolution? When resilient crops are replaced with GM "High Yeild" (and more accurately/recently describes as "High Response") varieties, farmers become completely dependent on a large quantity of these "simple inputs," which happen to be expensive and destructive (to both humans and the environment) fertilizers and pesticides, and if they don't use the correct amount of each with precise timing, the crop is likely to fail catastrophically. So while the potential yield rises relative to acreage, it plummets relative to inputs. Read up on the violence of the green revolution before supporting it. This film explains the tragedy well too.