Commentary Videos this week of pro-Palestinian activists attacking Jews in New York and Los Angeles and marching through the streets chanting “we are terrorists” give more evidence that America’s great cities have succumbed to a spiritual sickness from which they are unlikely to soon recover. The decline that Democratic Party officials incited with the draconian and random COVID lockdowns broke the small business base of cities across the country. The nationwide George Floyd riots last spring accelerated the delirium with the same political operatives and the press, as well as U.S. military and intelligence officials, canonizing street criminals as martyrs and psychopaths as liberators. Now with much of the Democratic establishment as well as the prestige press choosing to ignore attacks on Jews in cities run by Democrats, America is tempting the fates, for antisemitism is modernity’s ideological marker signaling civilizational madness. One video clip shows the activists throwing an …