CO2 Up, CO2 Down

https://www.climatedepot.com/2019/09/25/israeli-astrophysicist-dr-nir-shaviv-how-climate-change-pseudoscience-became-publicly-accepted/

Shaviv: "There is no evidence on any time scale showing that CO2 variations or other changes to the energy budget cause large temperature variations. There is, however, evidence to the contrary. Tenfold variations in CO2 over the past half-billion years have no correlation whatsoever with temperature; likewise, the climate response to large volcanic eruptions such as Krakatoa.Both examples lead to the inescapable upper limit of 1.5 degrees C per CO2 doubling—much more modest than the sensitive IPCC climate models predict. However, the large sensitivity of the latter is required in order to explain 20th-century warming, or so it is erroneously thought."

Censorship: "My interview with Forbes. A few hours after the article was posted online, it was removed by the editors “for failing to meet our editorial standards.” The fact that it’s become politically incorrect to have any scientific discussion has led the public to accept the pseudo-argumentation supporting the catastrophic scenarios."