text: In sum, the attempts by warmists to dismiss the role of the Sun in climate change are based upon oversimplified and elementary analyses which conveniently ignore hundreds of peer-reviewed papers finding an increase of solar activity over the 20th century to a solar "Grand Maximum" at the end of the 20th century, solar-driven ocean oscillations -which have profound and lagged effects upon climate, and many other solar amplification mechanisms described in the literature, all of which provide plausible mechanisms and explanations for all or most of the global warming of the 20th century, as well as the current 18-year global warming "pause."