With the Gaza Strip in ruins and over a million displaced, should we be talking about defunding a United Nations organization catering to Palestinian refugees? Oddly, maybe so. And as we examine the beleaguered United Nations Relief and Works Agency (UNRWA), we might also consider the more nuanced situation of the Red Cross. Humanitarians are rarely at their best when dealing with a mutation like Hamas. UNRWA is reeling after revelations by Israel that a number of UNRWA staffers participated in the Oct. 7 invasion and massacre of 1,200 people in Israel. The United States—which provides about a third of...