In case you hadn’t heard, there is an article by Bill Gates up at Huffington Post, “Why We Need Innovation, Not Just Insulation”. Here’s how it starts:

People often present two timeframes that we should have as goals for CO2 reduction - 30% (off of some baseline) by 2025 and 80% by 2050.

I believe the key one to achieve is 80% by 2050.

But we tend to focus on the first one since it is much more concrete.

We don’t distinguish properly between things that put you on a path to making the 80% goal by 2050 and things that don’t really help.

Most people “concerned” about global warming are caught up in Gaianist nonsense, Al Gore-flavored uneducated alarmism, and eco-bling. They will think whatever a small cadre of politicians and elite academics want them to think.

Stewart Brand, thankfully, has been facing up to the truth that we need nuclear power to permanently lower carbon emissions. Jamais Cascio has been introducing geoengineering to the discussion, and it was recently reported that geoengineering research is being funded by Gates. More radically, J. Storrs Hall has proposed a weather machine which he claims could be built within a few decades.

Unfortunately, even if we ceased all carbon emissions tomorrow, the thermal inertia of the oceans will ensure that warming continues for “a century or more”. Of course, pointing this out at all is considered defeatist in many quarters, but too bad.

As I’ve always said, the easiest ways for people to fight global warming right now are halting meat consumption, traveling less, and moving into smaller houses. Al Gore could do much more to fight global warming if he pushed these lifestyle changes aggressively. Yet Gore keeps living in a big house, traveling all over the place, and eating meat. He sets a bad example and decreases the credibility of the movement as a whole. People concerned about global warming — please spare me your boring essays about the need to reduce emissions. I’m only interested in seeing your latest vegetarian recipes, pictures of your bicycle, and your small, well-insulated apartment. Show, don’t tell.