The speed limit should be pulled back to 55mph, like it was in the 70s and 80s, if we were a country that actually cared about safety.
https://youtu.be/RvV3nn_de2k
Periodically I drive 55mph in a 65 or 70mph zone and it's like you're in slow-motion. But you are easily able to respond to debris in the roadway, deer, and other stuff.