Older Americans are strongly united in support of Israel and its war against Hamas. But as Charlie explains in this important hour, younger Americans are different. On both the right and the left, there is far less sympathy for Israel — and more disturbingly, growing sympathy for Hamas. Charlie explains the sources of this trend: On the left, a pathological need to support anyone "oppressed," and on the right, growing disillusion with all foreign entanglements. If Israel can't fix its PR, Charlie warns, then in a generation it will have lost its greatest ally.