Don't get me wrong. I totally agree with everything you said.
I was just stating fact regarding some of the criticism parts of his work received these past few years — a simple web search brings out a few. But I think that even those who criticised recognised the amount of good his work brought to the various causes he devoted his attention to.
And I also think it is healthy to have the conversation about how to photographically represent the poor and the disenfrenchized, and about how to represent populations in remote areas, that have barely been touched by what we call civilization. I don't see any contradiction in celebrating the man and his work, while still recognizing that the way he photographically, artistically chose to capture some of these difficult subjects do raise important questions — not that they are questionable — I leave that to Bruce Guilden —, but important questions on the nature of photographs and of photography, especially as a tool to affect change.