depends where you see the domain as being.
Might be challenging selling that idea to investors, though! :-)
Tell that to the pilots in the Gulf War who few F-117s over Baghdad with the sky lit with flak and without any plane getting even a scratch. Then tell this to the people where the bombs fell or the people shooting the flak. Tell this to the Japanese military in 1945.
Can there be any such examples in information technology entrepreneurship now? Hmm ....