A seismic shift in American politics has occurred over the past decade that has created a gap so wide and so bitter that America is a nation of growing polarization where issues once embraced by both sides are now being challenged. In the shift, the far right has embraced Israel as a means of separating itself from Democrats, causing many Americans to question what, until then, has been unquestioned loyalty. Although Israelis have always enjoyed support from both mainstream political parties, the extremists in America who are using support of Israel as a litmus test are forcing many to examine...