• Conservatives, who have presumed that the key to preventing AIDS is abstinence-only education, and liberals, who have focused on distribution of condoms, should both note that the intervention that has tested most cost-effective in Africa is neither... Secular bleeding hearts and religious bleeding hearts will have to forge a common cause.

    Nicholas D. Kristof: Conservatives, who have presumed that the key to preventing AIDS is abstinence-only education, and liberals, who have focused on distribution of condoms, should both note that the intervention that has tested most cost-effective in Africa is neither... Secular bleeding hearts and religious bleeding hearts will have to forge a common cause.