There's nothing strange: GP is giving those as historical examples of this sort of behavior by the industry, not claiming the jury is out today on these topics.
Especially with climate change, there is no doubt the industry has done all it can to cloud the issue in the past, and still continues it. You could add other things (e.g. smoking) to the list.
Especially with climate change, there is no doubt the industry has done all it can to cloud the issue in the past, and still continues it. You could add other things (e.g. smoking) to the list.