remember this rule... everyone else on the road is an idiot! ;)
We're not supposed to teach that any more, so I say "if you assume every one else on the road is an idiot, you'll bre proved right more often that you're proved wrong". Thing is you never notice the good drivers, do you (unless they are in a BMW, in which case you have to tell everyone else).
Oh, and not forgetting "if you see an indicator flashing, it's safe to assume there is a bulb in it, nothing more".
Definitely agree with cumpulsory retesting, but I'd demote people to "probationary" drivers for 12 months if they failed a test, until they passed it again. Just think what restrictions insurance companies would put on those that couldn't pass the restest though :o
And if you want to insure a hoofing big 4x4, you'd have to take your test in it or the insurance company would want to know why too.