The post title is a reference to a quote from Mahatma Gandhi who said, when facing overwhelming odds opposed by an entrenched establishment in India:

Watch: Skeptical scientist wins rare New York City climate debate against warmist scientist – Audience flips from warmist views to skeptical after debate (H/T John Ray at his blog Greenie Watch)Excerpts in italics with my bolds.

The Soho Forum, Published on May 6, 2019

Resolution: There is little or no rigorous evidence that rising concentrations of carbon dioxide are causing dangerous global warming and threatening life on the planet.

For the affirmative:

Craig Idso is the founder, former president, and currently chairman of the Center for the Study of Carbon Dioxide and Global Change. The Center was founded in 1998 as a non-profit public charity dedicated to discovering and disseminating scientific information pertaining to the effects of atmospheric carbon dioxide enrichment on climate and the biosphere.

Dr. Idso’s research has appeared many times in peer-reviewed journals, and is the author or coauthor of several books, including The Many Benefits of Atmospheric CO2 Enrichment (Vales Lake Publishing, LLC, 2011), CO2, Global Warming and Coral Reefs (Vales Lake Publishing, LLC, 2009).

Dr. Idso also serves as an adjunct scholar for the Cato Institute and as a policy advisor for the CO2Coalition, the Heartland Institute and the Committee For A Constructive Tomorrow.

For the negative:

Jeffrey Bennett is an astrophysicist and educator. He has focused his career on math and science literacy. He is the lead author of bestselling college textbooks in astronomy, astrobiology, mathematics, and statistics, and of critically acclaimed books for the general public on topics including Einstein’s theory of relativity, the search for extraterrestrial life, and the importance of math to our everyday lives.

Other career highlights include serving two years as a Visiting Senior Scientist at NASA Headquarters, proposing and helping to develop the Voyage Scale Model Solar System that resides on the National Mall in Washington, DC, and creating the freeTotality app that has helped tens of thousands of people learn how to view a total solar eclipse.

His book A Global Warming Primeris posted freely online at http://www.globalwarmingprimer.com.

Moderator: “We have the final vote. The yes vote on the resolution that there is no evidence that’s causing dangerous global warming: It began at 24% (of the skeptical yes vote supporting that position) and it went up to 46% (after the debate). So [skeptical argument] gained 22% points. That’s the number to beat (46%).

The no resolution (warmist position) started at 29%. It went up to 41% or up 11 points.” The winner of the debate is skeptical scientist Dr. Craig Idso with his resolution asserting that “There is little or no rigorous evidence that rising concentrations of carbon dioxide are causing dangerous global warming and threatening life on the planet.”

Flashback 2007: Scientific Smackdown: Skeptics Voted The Clear Winners Against Global Warming Believers in Heated NYC Debate – RealClimate.org’s Gavin Schmidt appeared so demoralized that he mused that debates equally split between believers of a climate ‘crisis’ and scientific skeptics are probably not “worthwhile” to ever agree to again.

The 2007 Debate was on the statement: Global Warming is not a Crisis. Clips, Transcripts and Results are here :
https://www.intelligencesquaredus.org/debates/global-warming-not-crisis

December 1, 2009, was the Munk Debate on the statement: Be it resolved, climate change is mankind’s defining crisis, and demands a commensurate response… 
PRO George Monbiot, Elizabeth May 
CON Bjørn Lomborg, Lord Nigel Lawson
RESULT CON gains 8%. CON wins
See: https://munkdebates.com/debates/climate-change

More Recent is the March 2020 Karoly/Tamblyn–Happer Dialogue on Global Warming at The Best Schools

Drs. Karoly and Happer argued the following theses:

Dr. Karoly: Science has established that it is virtually certain that increases of atmospheric CO2 due to burning of fossil fuels will cause climate change that will have substantial adverse impacts on humanity and on natural systems. Therefore, immediate, stringent measures to suppress the burning of fossil fuels are both justified and necessary.

Dr. Happer: There is no scientific basis for the claim that increases of atmospheric CO2 due to burning of fossil fuels will cause climate change that will have substantial adverse impacts on humanity and on natural systems. If fossil fuels are burnt responsibly to limit real pollutants like fly ash, oxides of nitrogen or sulfur, heavy metals, etc., the CO2 released will be a benefit to the world. Any resulting climate change will be moderate, and there will be very major benefits to agriculture and other plant life.