I think its time we started to consider a broader set of morals on climate change.
We cannot expect the thrid world to maintain our way of living. We will have to share the wealth so they can improve their standards without costing the planet.
By the same token it is morally repugnant to convert food production to fuel.
If we were dumping food to maintain the price there would be an outcry.
More braodly we need to understand the total impact on developing economies  see http://www.greeninnovation.com.au/blog/forum/topic.php?id ...