I've said this before, and I'll say it again. But I know exactly how the next 20 years will play out. Climate change skeptic/deniers will go through the following evolution in the message:

- The climate isn't changing in any meaningful way

- The climate is changing, but not because of people

- Sure the climate is changing because of people's actions, but changing our ways is too expensive, we'll just have to adapt

- Of course everyone always believed we should have done something about climate change, but liberals stood in the way of the solutions we suggested (something invented about public vs private solutions)