Jan. 26—Yesterday’s “Tanks to Ukraine” parade, a silly and dangerous piece of theater, meant primarily to busy Europe into a perpetual state of conflict, provoked more than a few forces around the world today to dig deeper into their own principles. In Gottfried Leibniz’s “best of all possible worlds,” evil is certainly possible, but the better angel of mankind’s nature always has the capacity to rise to the occasion, forging a greater good than otherwise would have been possible. Today provided more than a few examples.