energy policy

Joe Nocera thinks that everyone protesting the Keystone pipeline is pretty silly. He makes a series of weak arguments, and I'll direct you to others to explain why the pipeline isn't about a U.S. geopolitical advantage, why the environmental cost of tar sands oil extraction isn't small just because Nocera says so, why activism is more important than wonky incrementalism, and why a carbon tax wouldn't make tar sands extraction more viable.

I'm more interested in Nocera's overall point: that we need to reduce demand for fossil fuels, not supply.

The use of clean energy sources is growing, but unless those sources
become cheaper and more efficient, they won't put a dent in the rise in
carbon emissions.