I posted a quote about insanity yesterday.
I first saw the quote with “computer science” replacing insanity. Its hyperbole to be sure. There is a measure of truth. Out of 18 installs, on average 3 had bad installs. Using the exact same install method (which doesn’t have a human involved, completely scripted) again, a good install replaces it.
Of course, I’m a week short on sleep.