In this case, both arguments have valid form. The activists protest the WTO because they have never been poor. They cannot understand the poor. They hate the rich corporations that deliver wealth to the poor. Factual statements, and nasty ones at that.
Privatization is unstoppable.
Increasing numbers of people are beginning to recognize privatization is unstoppable. Third World elites retain power by keeping out multinational corporations. The MAI and liberalization of trade favors multinational corporations. It therefore hurts third world elites' ability to retain power. This one is interesting.