When an SUV with floodlight headlights is tailgating me, I ask the passenger to use the rearview mirror to reflect their light back into the eyes of the driver. When that fails, we flash them a few times with one of those stupid 5k lumen mega-flashlights. They always seem to back off.
“when an SUV drives with its headlights on I then try to blind them and take away my own rearview mirror so I can’t see behind me. When that doesn’t work we blind them with high intensity flashlights. No, your honor I don’t think I’m a complete sociopath that risks everyone’s lives with careless and petty behavior”