A better way to handle this is to massively increase penalties for driving while impaired.
That's what states have *been* doing, and it doesn't help at all. Worse, drunks can't pay the fine, and the taxpayer gets saddled with paying for that prison stay that accomplished nothing whatsoever. Not that fitting cars with breathalyzers in the ignition IS the solution. Maybe there just isn't a perfect solution to each and every single problem.
an endeavour where precision and attention to detail matters
But this is 95% of endeavors. Cashiers and artists and waitstaff and rocketScientists and historians and programmers and carpenters all require precision and attention to detail. Maybe we can just teach people to be precise and to attend to details....
think this guy is just insane and should be locked up.
From a certain angle, one might argue that someone isn't quite right in their headbrain for any major crime. I mean, the average J[oe][ane][hey] isn't going around murdering/raping/carjacking/etc people. IANAL, but I think the standard for courts is not just run-of-the-mill crazy, but a literal inability to tell "right" from "wrong". E.g. If this Shane fellow literally did not know and was incapable of comprehending that swatting was less okay/legal than, say, playing a game of checkers.
When it is incorrect, it is, at least *authoritatively* incorrect. -- Hitchiker's Guide To The Galaxy