that doesn't matter either. air networks in both the US and europe are plenty extensive. and to be clear, it's not that high-speed rail is an unmitigated good,

that doesn't matter either. air networks in both the US and europe are plenty extensive. and to be clear, it's not that high-speed rail is an unmitigated good, but that we love our cars so much that any challenge to their supremacy is a literal (perceived) threat to our own egos. high-speed rail makes a ton of sense for the coastal cooridors, as well as at least a few interior ones (e.g., the midwest, texas). it's probably not a good use of resources for a cross-continental passenger run of HSR, since air can more efficiently and flexibly link the coastal and interior intercity networks.