Although it was likely, he said, that these noble and mysterious Thals (as he sometimes referred to the Neanderthals) extracted nicotine from the tobacco plant by a cruder method, such as by chewing its leaves, before that critical point of inflection in the history of the world: when the first man touched the first tobacco leaf to the first fire.
Huh. I guess this is fiction so I shouldn’t sweat the fact that Thals and tobacco plants did not geographically overlap.