You're objecting to the Putin inclusion on the baddies side of that placard. Fair enough - a lot of others should be there before him. Social change is a messy business. The first important thing is to get people to come out and assemble.
Then, like the yellow jackets in France are doing on the roundabouts etc, people can start to discuss and educate one another during assemblies, meetings and actions. The worst thing is for the know-it-all-lefties to piss people off with condescension, which happens a lot when something new gets going.