THE POST-OSCAR ATTACKS on Al Gore for living in a mansion that consumes 20 times as much energy as the average American house were enjoyable, but unfair. Gore’s consumption of fossil fuels has nothing to do with the arguments he has been advancing about climate change. After all, his thesis is empirical, not subjective.

It doesn’t matter a lick whether Al Gore is a hypocrite. What matters is whether or not he is right.