Articles by Joseph Romm

What qualities do we need in a president who will get things done?

This post is by ClimateProgress guest blogger Bill Becker, executive director of the Presidential Climate Action Project.

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Change -- a perennial theme in presidential campaigns -- has taken on a more serious meaning this election season. Of all the promises being put forward by the presidential candidates, change may be the most frequent.

"Change" usually is a word used by candidates who don't have much Washington experience, but want to package their inexperience as a virtue. But allegiance to "change" is far more important If we want to confront global warming, energy insecurity and peak oil over the next four to eight years -- not to mention Iraq, the deficit, health care costs, and several other messes the Bush administration is leaving to its successors -- change will be the name of the game. Big change, in fact.

There is wide acknowledgment that Americans need to come together to solve some of these problems. We need a uniter, not a divider, in the White House -- for real this time. We have enough common causes, certainly, around which we should rally. What we don't have is trust.

Cap-and-trade 101

The Center for American Progress has put out a clear and concise description of "What Is Cap and Trade, and How Can We Implement It Successfully?"

Plug-in hybrids and electric cars: A core climate solution, nationally and globally

I have a new article in Salon, "The car of the future is here," about plug-in hybrids. The two central points of the article are:

1. Plug-in hybrids (and electric cars) are an essential climate strategy, enabling renewable power (even intermittent sources like wind) to become a major low-cost transportation fuel.
2. Practical, affordable plug-in hybrids will be here in a few years -- even if we don't get a technology breakthrough in batteries.

(I am even more confident of these conclusions given the amazing joint announcement today by Renault-Nissan, Project Better Place, and Israel -- see below.)

If you read the Salon article, you'll know more than billionaire venture capitalist Vinod Khosla, who recently said:

Forget plug-ins. They are nice toys. But they will not be material to climate change.

The subject deserves a far more serious discussion. Transportation is the toughest sector in which to achieve deep carbon emissions reductions. Of the three major alternative fuels that could plausibly provide a low-carbon substitute for a significant amount of petroleum:

Decelerating growth in tropical forest trees, thanks to accelerating carbon dioxide

I meant to blog on this earlier, but lost track of it after failing to find the original study (for reasons that will become clear). The bottom line is:

Global warming could cut the rate at which trees in tropical rainforests grow by as much as half, a new study based on more two decades of data from forests in Panama and Malaysia shows.

The effects, so far largely overlooked by climate modelers, Nature magazine said, could severely erode or even remove the ability of tropical rainforests to remove carbon dioxide from the air as they grow.

More evidence that the carbon sinks in the ocean and on the land may saturate sooner than scientists expected, which will inevitably lead to an acceleration of atmospheric concentrations of carbon dioxide (see below).