For instance, what "good" has Facebook brought us so far? After we have determined this, is it not reasonable to extrapolate a little into the future? Also, entertainment is not unimportant, but everyone would agree it certainly does not belong anywhere near the top of the list, yet I see a lot of effort going in that direction lately, also on HN. It seems out of balance if you ask me.
I truly mean it, it's an unanswerable question, educated guesses or not. Too subjective.
For instance... is it better for Earth to have 1 Billion people on it, or is it better to have 25 Billion? If a "tragic" disaster drastically reduced the population levels for 100 years, but also allowed our species to evolve at a more sustainable pace in the long-term, was the disaster good or bad?
Well I'm n=1 but for me important is making concrete steps toward creating AGI.
I'm curious what people on HN would consider "important things".
Is it writing the next generation of social media tools? Is it making nuclear fusion practical? Is it finding a smart business model and making a lot of money from it?