Heroism is contagious. The heroism of Ukraine’s people and leadership is inspiring the free world to support their cause. Spontaneous pro-Ukraine demonstrations have sprung up all across the world. European governments that didn’t want to be involved are now sending weapons to Ukraine. Even Germany, Europe’s biggest slacker, is now actively supporting Ukraine. And in the very heart of Moscow, thousands of fair-minded Russians are bravely risking arrest by their own government for protesting Vladimir Putin’s madness. The biggest military engagement in Europe since the Second World War is showing us both the worst and the best of humanity. t's...