CREATE TABLE party (party_id VARCHAR(255), Party_name VARCHAR(255)); CREATE TABLE Member (member_name VARCHAR(255), party_id VARCHAR(255))
Show member names that are not in the Progress Party.
    
SQL: SELECT T1.member_name FROM Member AS T1 JOIN party AS T2 ON T1.party_id = T2.party_id WHERE T2.Party_name <> "Progress Party"