We already know quite a bit about the world. Unclear why should we reach out into the fog of unknown for some cutting edge unproven state-of-the-art system, when there are quite a bit of well established and widely agreed upon known ones that can get us 90% of the way there, with much lower risks of catastrophic failure.
Case in point: covid19 policies inadvertently triggering the mega-depression of 2020 and beyond, for what appears to be relatively minor medical gains in the big picture. How bad can you botch it if it takes 5 months to come up with 'masks are good, perhaps, more research is needed' from a peer reviewed source, when even a 14 year old could have been told you that's rather a good idea all the way back in January.
Case in point: covid19 policies inadvertently triggering the mega-depression of 2020 and beyond, for what appears to be relatively minor medical gains in the big picture. How bad can you botch it if it takes 5 months to come up with 'masks are good, perhaps, more research is needed' from a peer reviewed source, when even a 14 year old could have been told you that's rather a good idea all the way back in January.
https://www.thelancet.com/journals/lancet/article/PIIS0140-6...