Request the Floor: Follow Samantha Power's Example if You're Outraged by Atrocities in Aleppo

Withstanding some unforeseen breakthrough, Power will not succeed in persuading Russia, Iran, and the Assad regime in Syria. Her plea is passionate, but likely not a winning argument. The best arguments don’t always win. But I believe I know why she still fights so hard, and it’s a lesson for all of us who care.