Well, I don't know what the big Scenarios are, but I would be interested to know how humanity could keep on with the impressive technological progress and increases in productivity while simultaneously remaining true to our biological roots. That is, gathering together in urban metropolises (with all their advantages) while still integrating the best parts of our ancient environment: living in nature, forging deep relationships, meaningfully engaging in small communities etc.<p>Compared to what our living environment was for hundreds of thousands of years, it has changed so rapidly lately that I suspect that the human psyche has troubles keeping up. This results in unnecessary stress, anxiety, depression, feelings of meaninglessness, loneliness, drug abuse etc. "modern" problems.<p>Humans are very adaptable and I kind of enjoy living in a city, but I still wonder how much of the human experience we are missing because our biological blueprint was molded by thousands of years of natural selection in a totally different environment, and the modern experience just might fall short in some ways.