I think that in the long term, comparative advantage helps everyone, including poor countries. I would like to see a hard example of a developing country where free trade hurt the country more than it helped. While there are plenty of developing nations in trouble, these problems can't just be chalked up to the core nations abusing the periphery. The world isn't that black and white, and the economic game isn't zero sum.
I'm also under the impression that the Asian Tigers, though with more authoritative political styles, grew out of aggressive trade rather than protectionism. China, too, has achieved economic growth only after abandoning many of its more socialist policies. Furthermore, characterizing developing countries as a whole as exporters of agricultural products seems to be extremely misleading given the fact that most are net importers of food.
I'm not trying to suggest that foreign investment and trade are always good, or that exploitation never happens, just that trade in general is a positive thing for all parties involved, and in the long run a free trade policy will help developing nations.
I doubt we're going to reach any sort of agreement on this issue, Putin, since our views appear to be dichotomously opposed on the central issues.
Sorry about the delayed response, I didn't look at the forum very much today.