There probably isn't anything meaningful I could do, to reduce the risk of some future war against aliens. Not your primary point, but I think we can reduce th

There probably isn't anything meaningful I could do, to reduce the risk of some future war against aliens. Not your primary point, but I think we can reduce the risk of losing some future war against aliens by discovering the aliens sooner. The Aztecs would have been a lot better off if they had realized Cortés was coming a decade earlier....