Whatever misgivings we may have against Putin and his government (and I have some), the American civilians must stand with the Russian civilians.
Political acts of violence by the right or the left against civilians are acts against humanity by a handful of terrorists in governments, or power seeking groupuscules in the midst of human nations. Direct your political anger and violence at the head of states, if you must act; leave the civilians out of your hatred.
Violence engenders violence. I know it sounds preposterous, but The Buddha supposedly said “love everything, so you may not wish to kill anything”. I may not get to love everything, but I certainly love humanity enough to not want to kill other humans for any ideology. Violence is easy; peace seems ‘unnatural’ to human efforts and unreachable Let’s not fall for the easy. Peace, people, peace. Make it natural for humans to aim at it.