“…1 By the 1950s, human-factor whims of causes and their prevention predominated from various Kellogg Foundation-funded demonstration programs to state and local health departments. [2][3][4][5][6] From the 1960s, when I started in injury control, into the mid-70s, Public Health Service's nexus of environment-human factors prism was still on nonreproducible humanfactors causes and prevention. [7][8] But that national thrust slowly dissolved to a more balanced injurycontrol effort under William Haddon, Jr., the father of modern injury-control epidemiology and the first director of the present National Highway Traffic Safety Administration, who forced the automobile industry forward on safety designs and regulations.…”