The Trudeau government wants to ban gasoline-powered cars by 2035.
Canada was responsible for only 1.5 per cent of human-caused greenhouse gas emissions in 2018.
There was some evidence that warming up to 13.4 degrees Celsius is good for economic growth.
Start with official sources, check the data, read the expert literature and test the models.
The implicit tax rate of $200 per tonne is quadruple the federal carbon tax ceiling.
Bill C-69 overhauled the entire environmental assessment of major projects and made the regulatory system more complex.
Canada has pledged to reduce emissions by 30 per cent by 2030.
Since the 1980s, ranges of projection were systematically too high.