Much the same happened in Bosnia and Rwanda. As Samantha Power chronicles in her superb book, "A Problem From Hell: America and the Age of Genocide," the pattern was repeated over and over: a slaughter unfolded in a distant part of the world, but we had other priorities and it was always simplest for the American government to look away.

Now President Bush is writing a new chapter in that history.

Sudan's army and janjaweed militias have spent the last couple of years rampaging in the Darfur region, killing boys and men, gang-raping and then mutilating women, throwing bodies in wells to poison the water and heaving children onto bonfires. Just over a week ago, 350 assailants launched what the U.N. called a "savage" attack on the village of Khor Abeche, "killing, burning and destroying everything in their paths." Once again, there's no good solution. So we've looked away as 300,000 people have been killed in Darfur, with another 10,000 dying every month.

Since I'm of Armenian origin, I've been invited to participate in various 90th-anniversary memorials of the Armenian genocide. But we Armenian-Americans are completely missing the lesson of that genocide if we devote our energies to honoring the dead, instead of trying to save those being killed in Darfur.

Meanwhile, President Bush seems paralyzed in the face of the slaughter. He has done a fine job of providing humanitarian relief, but he has refused to confront Sudan forcefully or raise the issue himself before the world. Incredibly, Mr. Bush managed to get through recent meetings with Vladimir Putin, Jacques Chirac, Tony Blair and the entire NATO leadership without any public mention of Darfur.

There's no perfect solution, but there are steps we can take. Mr. Bush could impose a no-fly zone, provide logistical support to a larger African or U.N. force, send Condoleezza Rice to Darfur to show that it's a priority, consult with Egypt and other allies -- and above all speak out forcefully.