The link for the source text is in my post -the vid, so proof that you did not listen to it - otherwise you will of picked out the names and papers he was referring to. You just googled Randel Carlson and "factcheck" and came up with some stuff that has nothing to to with the GISP one and two ice core results that the vid was talking aboutPlease could you provide a link to the source.
It’s wrong anyway, if you researched more thoroughly you would see.
Randall Carlson is not a climate change scientists and his claims in that video are incorrect.
https://factcheck.afp.com/doc.afp.com.33BA2VZ

