I also wanted to add, very quickly, another comment regarding the supposedly expolitative conversion of Islam's tired and poor.
Generally, the simpler and more colloquialized a person's faith, the more tightly they cling to it. An intellectual hafiz and scholar of jurisprudence is more likely to leave Islam than a poor Afghan poppy farmer. When faith and thousand year old traditions are all you have, and are your only way to explain the world around you, then you are less likely to give them up.
These Muslims could very easily take the food and drink they are offered and toss the Bibles in the street. Chrisitians aren't giving them a convert-or-die/pay jizya option. No one is forcing them. All the flowery arguments in the world won't convince a young Muslim man to go against his father and leave the religion of his birth. No, something much more extraordinary is going on here. People don't risk shunning and death for the benefit of a daily rice ration. Maybe there's more going on here than meets the eye. Maybe this Jesus guy is saying some good stuff. MAYBE he offers hope to those who had no hope at all in Islam. As long as you have faith and live that faith day to day, heaven is attainable. No small comfort in a religion where even its near-perfect prophet was worried about being cast into hell. If anything, that should be alarm bell #1 that Muhammad felt deep down like he was doing a lot of evil things.
This turned out a bit longer than expected. Ooog, I get carried away. It's just that, having been a fervent Muslim myself once, I know what it's really like, and I believe that the world can never be at peace so long as Muslims continue to hate and bomb everyone around them.
Peace,
Publius