The most blatant examples are increased power and frequency in hurricanes and the increased depth and frequency of heat waves.

If it's wrong to wreck the planet, it's wrong to profit from the wreckage.

When you are in a hole, stop digging!

It now appears that the fracturing of that ice is happening much more quickly than people previously thought, apparently at a slow melt.

I think the best way is to keep stressing, that, as we build out a new energy system, one of the best things about it, if we do it right, will be that it will be more local, more democratic, more distributed, and, in the long run, much more economically sensible.

A third of summer sea ice in the Arctic is gone, the oceans are 30 percent more acidic, and since warm air holds more water vapor than cold, the atmosphere over the oceans is a shocking five percent wetter, loading the dice for devastating floods.

In fact, corporations are the infants of our society - they know very little except how to grow (though they're very good at that), and they howl when you set limits. Socializing them is the work of politics. It's about time we took it up again.