When was the anti-nuclear activist that Left Unity hosted born?
Left Unity (South Australia):  Topics represented at public forums have included: carbon tax, occupational health and safety, education and neoliberalism and worker cooperatives. Left Unity hosted Afghan dissident and feminist Malalai Joya in 2011 and anti-nuclear activist Helen Caldicott in 2012. Helen Caldicott: Helen Mary Caldicott (born 7 August 1938) is an Australian physician, author, and anti-nuclear advocate who has founded several associations dedicated to opposing the use of nuclear power, depleted uranium munitions, nuclear weapons, nuclear weapons proliferation, and military action in general.
7 August 1938