The ‘real problem’ with your argument is that it is exactly the tone of any Greta Thunberg’s speech that — in our sad age when only who yell is listened — was able to attract the attention that she did, eventually leading to corporations to start moving. I have written elsewhere of how Greta Thunberg is missing a gigantic opportunity to continue to address hopeless venues instead of having a strategy to address large corporations that would be right to be scared by her visit. But maybe she can’t and it is up to us to take the baton from her and transcend her fight into other, more effective layers.