My first thought is it's the same as how studies on the safety of phone towers are funded by their manufacturers, the safety of chemicals by theirs, etc. https

My first thought is it's the same as how studies on the safety of phone towers are funded by their manufacturers, the safety of chemicals by theirs, etc. https://www.nytimes.com/1997/12/19/us/cia-says-it-has-found-no-link-between-itself-and-crack-trade.html https://www.nytimes.com/1997/12/19/us/cia-says-it-has-found-...