No argument here! So many of the systems I worked on and later designed were critical, potentially resulting in serious loss of life and rather large geographical regions, you had to get it right. Especially in the wrong hands. Always assume, for example that the adversary has complete and accurate intelligence on you systems. Two man rule, now TFA....
Such considerations are coming to the fore, finally. Provably, rather than probably, correct operating systems are still somewhat out of reach. We think that we have at least a minimal kernel done.
[I've worked in the nuclear field (huge booms), safety from hazards of electromagnetic radiation to personnel, fuel & ordinance (moderate size booms) and in medicine. Kinda had to make sure I did everything exactly right. And provide for sabotage, enemy action, human stupidity and of course Murphy.]
Biting the hand that feeds IT
