Lela Gilbert is the author of Saturday People, Sunday People, which details the expulsion of 850,000 Jews who fled or were forced to leave Muslim countries in the mid-20th century. The title of her book comes from an Islamist slogan, “First the Saturday People, then the Sunday People” that means, “first we kill the Jews, then we kill the Christians.” Gilbert wrote recently that her Jewish friends and neighbors in Israel “are shocked but not entirely surprised” by the attacks on Christians in the Middle East. “They are rather puzzled, however, by what appears to be a lack of anxiety, action, or advocacy on the part of Western Christians.”

As they should be. It is inexplicable. American Christians are quite able to organize around issues that concern them, yet this appears to not be one that has grabbed their attention, despite worldwide media coverage of the atrocities against Christians and other religious minorities in the Middle East.

It’s no surprise that Jews seem to understand the gravity of the situation the best. In December 2011, Britain’s chief rabbi, Lord Jonathan Sacks, addressed Parliament saying, “I have followed the fate of Christians in the Middle East for years, appalled at what is happening, surprised and distressed… that it is not more widely known.” “It was Martin Luther King who said, ‘In the end, we will remember not the words of our enemies, but the silence of our friends.’ That is why I felt I could not be silent today.”