I don't know. As you know, it's hard to be visible as an individual in this noisy world. I think the words I've written have a broad appeal and will touch a lot of people in a deep way. If that's the case, it could spread. It's a strategy but not the tactics. A Climate Declaration is a framework for activists to focus on.
As has been noted about other movements—for example, Occupy—a movement without demands lacks focus and can't really accomplish anything. A Climate Declaration makes specific demands which I believe every sane and caring parent (and even non-parents like myself) can rally around.