3 screens of this article in the op-ed section, well worth reading.
". . . . A baffling wave of layoffs had begun, and his job was eliminated. It was so bad he was lucky to have gotten this stand-up Spielmeister gig on a tour bus. Neil Armstrong and his two crew mates, Buzz Aldrin and Mike Collins, were still on their triumphal world tour ... while back home, NASA’s irreplaceable team of highly motivated space scientists — irreplaceable! — there were no others! ...anywhere! ... You couldn’t just run an ad saying, “Help Wanted: Experienced heat-shield expert” ... the irreplaceable team was breaking up, scattering in nobody knows how many hopeless directions.
"How could such a thing happen? In hindsight, the answer is obvious. NASA had neglected to recruit a corps of philosophers."