Insight - Britain's Labour Party battles for soul and identity

By Elizabeth Piper LONDON (Reuters) - In the 1970s, a trio of socialists joined a battle to steer Britain's Labour Party to the left. Almost 40 years on, the same three men, led by new party chief Jeremy Corbyn, are closer than ever to their goal of pushing the opposition party to the hard left. Two months after 66-year-old Corbyn was elected leader on a wave of enthusiasm for change, some Labour lawmakers closer to the centre are rebelling openly over his stand on vexed questions such as how to