This is exactly the point. The pessimists get the pedantic thrill of pointing out that, 60 years ago, some proponents were overconfident. But they neglect to notice the larger picture, which is one of extraordinary progress. They'll be sitting in the passenger seat of a self-driving car, arranging their travel itinerary with a chatbot fluent in English and 60 other languages, and smugly commenting on HackerNews about how "AI pessimists got it right in the 60s."