Global priorities must be kept in perspective
Focusing funds, as he recommends, on immediate humanitarian relief may indeed give more visible results in the short term, but at what future cost? Increased standards of living, and thus population growth, can only mean an even heavier carbon footprint.
This tactic would also permit the wealthier nations to justify a continuance of their already high energy consumption on the grounds that they are being generous, humanitarian and pragmatic. They would not feel obliged to make the considerable effort needed to change their ways.