[SimbaOnSteroids]

My great grandmother was reading a pulp magazine about man going to the moon when she was young, her father made a point to check that she understood that such things were impossible if not extremely far off in the future. The only reason I know this story is that she survived to watch the moon landings and told my father, who told me. The moral of the story was always that it's very hard to predict technological growth, in particular, we tend to undershoot with our long term predictions. Personally I tend to be more weary of people that claim something won't happen in my lifetime than people that tell me something will happen.