 Complete the following phrase:  During his time on the New Jersey docks, Quinlan joined the Longshoremans Protective Association, part of the Socialist Trade and Labor Alliance, the trade union wing of the Socialist Labor Party of America SLP. This lead Quinlan to membership in the Marxist SLP itself, in which he was a member of Section Newark, New Jersey. During this time he formed a close political association with radical Irish socialist James Connolly  a key leader of the 