“biogeochemist” What University carries that program? Another observation-As a chemist, he should know, methane is methane-one molecule of carbon, four molecules of hydrogen—nothing else. This guy was probably hired by the coal industry.
If he was, they didn't tell him. Ithaca hasn't been much in the news lately, but it is a ultra-left sime pit.
You sir are a thinker. This is a common tactic to under the table funding of so-called experts who have never ventured out of their theoretical world to prove anything of which they espouse.
Dow was losing its worldwide patent for R12 and all of a sudden we have holes in the ozone. R12 is banned and all of a sudden Dow has R134a on the shelf just waiting. BTW, there were never any holes in the ozone, just natural thinning because of the polar shifts from one season to another which changed the level of available solar effect that creates the ozone layer in the first place.