[654wak654]

Making it easier to determine who's at fault in cases like you mentioned would involve more sensors, radars, cameras etc. So we either 1984-ify everyones car or we just don't do any monitoring at all (since half-assing it can lead to false positives). I have a feeling insurance companies (and therefore governments) will slide more towards the 1984 side to save a couple dollars.

[lotsofpulp]

Insurance companies don’t have to, people are voluntarily installing dash cams to show who was at fault (or at least show they were not). Chances are, someone is recording your collision, and you might as well have your evidence to fight against someone else’s.