Climate change is not an environmental problem. It is a civilizational problem. Climate change is not just another issue. If it is not addressed in very short order, it will swamp every other issue facing us today

Our planet has run out of patience. So has our sense of justice. It is time to step it up - and up - and up - until we reach the only goal that really matters: peace among people and peace between people and nature.

Ultimately, I believe - because energy is so central to our lives - that a common global project to rewire the world with clean energy could be the first step on a path to global peace and global democracy - even in today's deeply troubled world.

Climate change is not just another issue. It is the issue that, unchecked, will swamp all other issues. The only hope lies in all the countries of the world coming together around a common global project to rewire the world with clean energy. This is a path to peace -- peace among people, and peace between people and nature.

It's very important to understand that climate change is not just another issue in this complicated world of proliferating issues. Climate change is THE issue which, unchecked, will swamp all other issues.

Stormy Weather is really wonderful - it ought to be required reading for everyone who is concerned about our planet's climate, beginning in every high school in the country.

The largest source of greenhouse gases in the coming decades will not be the US, Western Europe and Japan, but the developing economies of East Asia, Latin America and Eastern Europe. The coming eruption of carbon emissions from the poor world will dwarf any reductions in the North.