It is bad enough to come to the realization that Americans are becoming a cowardly people. What makes it worse is that within living memory we have the example of heroic men and women who laid down their lives to save others as the Twin Towers toppled and thousands of heartbeats fell silent. Friday, the feckless leaders of New York City’s September 11th Memorial Museum have chosen to dishonor the memory of those heroes by cancelling the annual light display to their lasting memory. The reason given for cancelling this display, an annual prayer and tender opportunity for reflection, is...