(John Hinderaker) Global warming alarmism is predicated not on observation and empiricism, but on models and religious faith. The problem is that the models have now been around long enough to be either confirmed or falsified, and they are refuted by observation. The alarmists have tried to blur this fact by surreptitiously changing land temperature records to make the past look cooler and the present warmer, but this is at best a
Source: Power Line