During the 1970’s and the early 1980’s, hundreds of people flooded into the ALP branches of the Municipality of Leichhardt. They constituted a new element of the ALP Left, influenced to one degree or another by the social movements of the late ‘60s and early ‘70s, or by the experience of the Whitlam Government. They became locked into a fierce struggle for power with local political machines, and behind them a state ALP branch, dominated by the Labor Right. But when, in the early 1980’s, the moment of power arrived, this Left fell into bitter disarray, fragmenting along a spectrum that spilled out of the Party. This tale of political ‘innocence’ and ‘fall’ traces through the loss of the municipal council and state parliamentary seat and is dramatically symbolised in the fraught struggle over the future one of the most significant labour (and Labor) history sites: Mort’s Dock. As such it reveals the historically contingent nature of the ‘middle-classing’ of the ALP during this period.