It's CNN who really should hold Trump accountable. And because they are trading the short-term fix of increased ratings by focusing on Trump drama - and I'm not saying they shouldn't cover the Russian investigations, of course they should - but the blanket coverage, it's not about news values. It is about ratings. And it comes at a tremendous cost because Trump supporters are fully defended against this. As far as they're concerned, this is a vast conspiracy, it's fake news, it doesn't impact their daily lives, it makes them see Trump as a victim, which he wants to be seen as.

A term like capitalism is incredibly slippery, because there's such a range of different kinds of market economies.

So we are left with a stark choice: allow climate disruption to change everything about our world, or change pretty much everything about our economy to avoid that fate. But we need to be very clear: because of our decades of collective denial, no gradual, incremental options are now available to us.

Trump's act of construction is not building a building. It is building the meaning of the name "Trump." Because his revenue really comes from selling his name to people who do actually build things. They pay enormous sums of money for the supposed privilege of being associated with the name Trump or the name Ivanka, because of that image construction. That's why it seemed like a good idea for Trump to run for president in the first place.

So if the meaning of the Trump brand is being the ultimate boss who has the power because he's so rich, the way you undermine that brand is by making him look like a puppet, and by showing that while he's playing gold and admiring his properties, it's actually other people making the key decisions and he doesn't really know what's going on.

The fact that Trump's refused to divest from his labyrinth of business holdings, the fact that he's continuing to profit from his brand and indeed create all kinds of new opportunities to profit off the presidency is outrageous. The flip side is that he's left out a lot of levers through which to pressure him. You know, the reason you want a president to divest from his business holdings is that foreign governments can try to exert pressure on him by becoming customers of these hotels and inflating the value of how much they're willing to pay for a Trump brand.

We can't leave everything to the free market. In fact, climate change is, I would argue, the greatest single free-market failure. This is what happens when you don't regulate corporations and you allow them to treat the atmosphere as an open sewer.