Since that time he's probably had his own epiphanies from working in industry but one of mine was that we did shockingly little QA and everything was built as fast as humanly possible. Everything was building the airplane in the air and it was largely due to constraints of the political or legal kind. Timeline management and allocating resources to testing was always an afterthought.
Testing usually comes from a feedback loop of launching broken features, incident response, manager gets in hot water, engineer gets in hot water, engineer proposes testing plan, manager uses incident as primary source reference to secure additional budget, testing implemented.
In politics no service, company, initiative, or team lasts long enough to complete the cycle.