FTP, name this sociologist who established the structural-functional theory in such works as The Structure of Social Action.
His last publication was The American University with Gerald Platt and Neil Smelser.  In his first major work he offered a new approach for sociological theory, arguing that its locus does not reside in the internal field of personality as postulated by Weber, whose Protestant Ethic he translated into English.  This new outlook led to a school of thought, first championed by Algernon Radcliffe-Brown, that made this man famous.  FTP, name this sociologist who established the structural-functional theory in such works as The Structure of Social Action.
His last publication was The American University with Gerald Platt and Neil Smelser.  
Talcott Parsons