Sentence:  Though the Left is stronger in the party than ever before, it is divided into different factions such as "soft left", led by Michael Foot and Kinnock, "<WSD>hard left</WSD>" led by Tony Benn and the Tribune Group, and the "far left" consisting of various groups of Trotskyites. 
Meaning of the word marked with <WSD> tags:  The section of the left wing that supports traditional socialist policies, distinguished from the social democratic centre left and the communist and anarchist far left.