...Carter got one thing right--that there is a legal definition of genocide, embodied in the 1948 U.N. Convention on the Prevention and Punishment of the Crime of Genocide--but that's it. The "atrocities" Carter refers to have included, over the past four and a half years, the deliberate, ethnically targeted destruction of not only African tribal populations, but their villages, homes, food- and seed-stocks, agricultural implements, and water sources. People die now in Darfur primarily because of this antecedent violence, directed against not only lives but livelihoods. Here, the Genocide Convention is explicit: You can commit genocide not only by "[k]illing members of [a] group" but also by "[d]eliberately inflicting on the group conditions of life calculated to bring about its physical destruction in whole or in part." The destruction in Darfur clearly meets that test.

Then there is the use of rape as a weapon of war by Arab militias in Darfur. The racial component of rape in Darfur has been well-documented at this point. In a typical example, here is what three Fur women--the Fur are the largest African tribal group in Darfur--told Doctors Without Borders: "We saw five Arab men who came to us and asked where our husbands were. Then they told us that we should have sex with them. We said no. So they beat and raped us. After they abused us, they told us that now we would have Arab babies; and if they would find any Fur, they would rape them again to change the color of their children." Racist epithets are typically hurled at women and girls, who are often gang-raped and then scarred to mark them as rape victims--a terrible burden in Darfur's conservative Muslim ethos. Can there be any denying that such ethnically targeted rapes fall under the Genocide Convention's admonition that "[c]ausing serious bodily or mental harm to members of the group" constitutes genocide? Moreover, because of the stigma that attaches to raped women, marriage and thus child-bearing becomes impossible for many. And, for some victims, especially younger girls, ensuing medical complications make child-bearing physically impossible. Which means that these rapes clearly meet yet another definition of genocide contained in the U.N. convention: "[i]mposing measures intended to prevent births within the group."...