It was back in 2015, he made a comment on TV about how glyphosate is safe enough to drink, and then when the interviewer offered him a glass he refused to drink

It was back in 2015, he made a comment on TV about how glyphosate is safe enough to drink, and then when the interviewer offered him a glass he refused to drink it and said "I'm not stupid." Monsanto denies ever retaining him to make these comments and it's probably true that Patrick Moore has never received money directly from Monsanto. Patrick Moore is proof that with enough money, you can buy whatever you want, including an "ecologist" who says that climate change is a good thing and not caused by humans.