An important point here: far more people are harmed by software that is built correctly and functioning as intended than they are by any number of bugs. Excellent work in service of awful goals is a much harder ethical question to even notice is in play than software errors in high-stakes situations.
@keverets if those times ever existed, i'd argue they were well before my lifetime, and probably before the advent of mainstreamed "personal computing" as such.
@mhoye