I think his point is that if you just follow protests then you are always going to be onto the next thing. Protests are largely fads. He says they should just g

I think his point is that if you just follow protests then you are always going to be onto the next thing. Protests are largely fads. He says they should just get their heads straight -- IOW, fight against climate change simply because it's the right thing to do, whether people are protesting about it this year or not.