The MFDP became more radical after Atlantic City .
The 1964 Democratic Party convention disillusioned many within the MFDP and the civil rights movement , but it did not destroy the MFDP .
The MFDP became more radical after Atlantic City .
The 1964 Democratic Party convention disillusioned many within the MFDP and the civil rights movement , but it did not destroy the MFDP .