Relier Pairs Social and Political EffectsVersion en ligne Content Statement 29 par Jefferson County ESC 1 Democratic Party 2 Republican Party 3 urban riots 4 "white flight" 5 "redlining" Practice that denies services to whole neighborhoods on the basis of race or ethnicity caused by decaying environment and low employment opportunities in large cities middle class white Americans left cities for the suburbs in the 1950s 1960s, championing of civil rights and racial desegregation 1960s, conservative and reduction in government regulations of the economy