evidence: - Increases in carbon dioxide CO2 in the atmosphere is not as bad a thing as 'alarmists' make it. [...] - Therefore the 'alarmists' might be wrong in the figures they are using. [...] - p15: Tropical troposphere warming less than at surface. But "Climate models predict that we should have seen a relatively greater warning in the troposphere than at the surface" But earlier he disdains computer models. But now that they suit his cause, he welcomes their operation.