"We need an intensified voter registration drive, a determined effort to integrate the public schools, lunch counters, public parks, theaters, etc." -- Martin Luther King, Jr., 1961
"These legislative and judicial victories did very little to improve the lot of millions of Negroes in the teeming ghettos of the North.... The issues which we confront are the hard core economic issues." -- Martin Luther King, Jr., 1966
In what fundamental way do the two quotes above show different understandings of the rights of citizens?