Oh boy, that's loaded. As for the “green turn”, I would definitely argue that farming organically is not necessarily greener whatsoever. In fact, you could argue the other way in many cases, that it's not as environmentally sustainable as regular farming is. Farming organically is profitable. I wasn't trying to say that. A choice is being made. You get more value for your product in many cases, so lower yielding sometimes makes up for that.
As you said, unless technology gets to a point where organic farming can produce the same yield as conventional farming, it's going to be very difficult, because we are at this point.... And in the future it's going to get worse. We have a hard enough time feeding the world as it is. When you're losing 30% to 40% of your yield, that doesn't help trying to feed nine billion people. I think if technology changes you'll see people going in and out of it, and it's something that has to be based on financial considerations for your farm.