I haven't accused them of malice, though there may have been malice at some level. But, malice isn't needed for Boeing to have something like this occur. Hubris

I haven't accused them of malice, though there may have been malice at some level. But, malice isn't needed for Boeing to have something like this occur. Hubris and a lack of objectivity on the engineering team's part can do it. So can merely getting into too big of a rush.