How has community psychology developed across time to address the societal problems of the day?

Reviewing community psychology research like J F Kennedy, Bay of Pigs, Stonewall Rebellion, Julian Rappaport's book, Swampscott conference 1965 and so forth, produce a timeline between 1960 and 1990 that outlines key psychological concepts, methods and the interventions in response to the different societal problems over time.