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The misconception that aid falls straight into the hands of dictators largely stems from the Cold War era.

The world has been very careful to pick very few diseases for eradication, because it is very tough.

I know that historically our foundation has had great relations with all the administrations.[Bill] Clinton administration did a lot of outreach. The greatest rise in U.S. foreign aid was under the [George] Bush administration, that's where we got the AIDS initiative, which is called PEPFAR.

Globalization has made copper and other minerals more valuable, and Ghana and Kenya have recently discovered mineral resources.

It is hard to sell Congress and the American people on foreign aid. Is it harder to do that than it is to sell billionaires on the idea that they should give all their money away.

The AIDS is a disease that is hard to talk about.