Do you by any chance mean the 84 year old Richard Lindzen who retired more than a decade ago, and is paid by fossil fuel interests for the promotion of his Climate Change denialism ... that guy?

If you are interested in the full conversation, then you also need to consider the rather robust and detailed debunking of his various claims - https://www.desmog.com/richard-lindzen/

To establish your position you can't just cite one lone retired guy, it's not a credible argument.