my name is bob abernathy, i'm with religion and ethics news weekly. whenever there's a disaster, there's just such an outpouring of desire to help. >> yeah. >> and over the years and especially in haiti a great many religious groups and people of faith have gone to haiti to try to help. i'm wondering since the earthquake how do you assess the effectiveness, the usefulness, the problems that need to be learned for people who go there with a strong religious motivation to try to help the least of these? >> it's a hard question meaning it's a morally hard and personally hard question to ask. but it's, i'm glad you did. i think that i don't doubt for a minute the motivations -- and even if i did, i wouldn't mention it. [laughter] so i'm not interested in that. the motivations, i assume the best, right? so it's not about that. these are people, in my experience, people of goodwill. one of the contributors to the book wrote a very grim book about this called travesty in haiti, and i invited him to participate in the book because i think we need critical, yo