According to the PBO, the impact of climate change on economic growth will be small relative to other drivers.
Research shows that the targets and policies favoured by the UN are unjustified.
Claims about increasing weather events are based on mathematical simulations not observed trends.
Given the discrepancy between models and observations, the IPCC changed the way it handled the warming issue.
Some historical perspective on Earth Day activism suggests cooler heads should prevail in climate change discussions.
Despite any rhetoric, the new plan will not affect the incidence of extreme weather.
The president scuttled the Keystone XL pipeline and suppressed domestic production of oil and natural gas.
If governments rely on flawed models, they may overlook policies that could actually mitigate the consequences of our changing climate.
The logic of the carbon tax is that it should be the only government incentive.