Peterloo Massacre memorial because it under reported the incident as a dispersal, and the deaths were omitted completely. In a 2006 survey conducted by "The Guardian", Peterloo came second to St. Mary's Church, Putney, the venue for the Putney Debates, as the event from radical British history that most deserved a proper monument. A Peterloo Massacre Memorial Campaign was set up to lobby for a more appropriate monument to an event that has been described as Manchester's Tiananmen Square. In 2007, Manchester City Council replaced the original blue plaque with a red one, giving a fuller account of the events of 1819.
Waterloo Bay massacre the archival and newspaper record and noted that there was no evidence for a massacre on the scale of that claimed by Congreve, Beviss or John Chipp Hamp. In 1936, the historian James Dugald Somerville wrote a series of articles in the "Port Lincoln Times" regarding early settler life on the Eyre Peninsula, in which he concluded that "it is a certainty that the Waterloo Bay 'massacre', as pictured by H.J.C. [Congreve].. A. Beviss and others did not occur, and that the natives did not cut the head off Hamps' body and place it in the camp oven". In 1937,