Over twenty-eight years Bevans helped shape and refine many programs which were based on the broad vision of President J.F.Kennedy, but enacted by Congress as the Great Society due to the imposing legislative skill and initiative of President Lyndon B. Johnson. Never better than when they were first launched, eventually politicians started to apply increasing amounts of money and less management oversight at failing federal programs, and to organizationally elevate agencies for all the wrong reasons. He requested early retirement in 1988 while working within a stalled, impotent, and demoralized Department of Energy.