The failure of the California's high-speed by Vox (2022)
Source. Basically:One is reminded of the Superconducting Super Collider on the federal level issues.
- too much local power
- republican/democrat partition means federal projects start in one government, get killed on next
youtu.be/rcjr4jbGuJg?t=457 though mentions that the Palmdale detour was mainly to avoid some hills.