My opinion on climate change, yes it is happening, it has been happening since the beginning of time
Carbon tax.... No amount of taxes in Canada will effect what the global climate will do, no amount of fossil fuel reduction in Canada will alter what global climate will do. If Canada goes back to horse and buggy with zero fossil fuel use on a global scale it will do very little.
Can you imagine the methane gas if we all had horses? Oh the pollution!!! Why it would be 5 degrees warmer.