Instead, the protesters often agitate for the abolition of the WTO. There is no doubt that the large corporate lobbies of rich countries dominate the agenda-setting and decision-making of the WTO, and there is a great need to make international organizations like this more transparent and responsive to the world's poor, whose lives their decisions affect. But what is the counterfactual? If the alternative to a multilateral organization like the WTO is for a poor country to face the US in bilateral trade negotiations, the US is likely to be much more dominant in such negotiations than in the dispensations of the WTO (which in its arbitration decisions has occasionally ruled against the US position).
It is true that opening the economy often increases economic inequality, as examples from China to Latin America show. This may be associated with decline in poverty in some cases (China) but not in others (some countries in Latin America). But the counterfactual question is if the poor will do better by closing the economy. The closed economies of the past have not been much kinder to the poor. Whether a country can harness the opportunities unleashed by globalization to help its poor depends a great deal on the structure of domestic social and political institutions. Weak states, unaccountable regimes, lopsided wealth distribution, and inept or corrupt politicians and bureaucrats often combine to block out opportunities for the poor.
Fortunately, there is now some slowly developing measure of agreement between the two sides of the globalization debate. For example, many people on both sides agree that protection and subsidization of farm products and simple manufactures (like textiles and clothing) in rich countries severely restrict the job prospects in poor countries. Many of the otherwise pro-globalization economists now have reservations about the liberalization of capital markets that allows completely unrestricted herd-like movements of short-term financial capital across the globe, ravaging fragile economies in their wake, or about intellectual property rights of large companies that protect for a prolonged period their monopoly pricing of products essential for the world's poor. They also often agree on the need for international sponsorship of adjustment assistance for trade-displaced workers in poor countries.