Malcolm Roberts, Engineer. The Galileo Movement: This short video explains the significance of the carbon tax in Australia. The same applies for Canada. They have similar populations and land areas. The same kind of conclusions can be drawn about carbon tax in other countries. These extreme environmentalists and their politicians are doing no good for "climate change," humanity or the environment. What should be done?
The Right Climate Stuff is a group of scientists and engineers, many of whom worked for the Apollo Space Program. They are independently studying the topic of man-made global warming. This document is an introduction, conclusions and recommendations from their website. It is an important, independent assessment of this topic.
Roy Spencer, Ph.D. Meteorology: Given current technologies, it makes no sense to destroy $100 Trillion in wealth this century for an unmeasurable reduction in warming. As a lukewarmist I believe (but can’t prove) that humans are probably responsible for some of the recent warming (which has been mostly benign). But until some new energy technology comes along we are stuck with fossil fuels for the foreseeable future. The oil industry’s use of fracking has already reduced carbon dioxide emissions — through a switch from coal to natural gas.
Thorpe Watson, Ph.D. in Physical Metallurgy & Science of Materials. Thirty five year career covering wide range of science disciplines plus 10 year investigation of the climate controversy: We have been told that the carbon dioxide (“CO2”) generated by the consumption of hydrocarbon fuels will cause runaway warming. Our only salvation is to embrace a carbon-free economy or pay indulgences (aka “carbon tax”). How a tax will ward off such a serious threat defies any rational explanation. It is absurd to believe that a carbon-free economy will stabilize the planet's ever-changing climate. However, a carbon-free economy will devastate modern lifestyles.