Saturday April 23 rd at 1.00pm to 4.00 pm. Venue: Hawthorn Arts Centre, 360 Burwood Rd. Hawthorn Vic 3122. Members and non-members are welcome to attend. Speakers are: Mark Allen, Founder, Population, Permaculture and Planning; Dr Katharine Betts, Population Sociologist, Swinburne University; Hon Kelvin Thomson MP, Environmentalist and high profile sustainable population advocate; Rod Quantock, Environmental activist, Much loved comedian. M.C. SPAVicTas President Michael Bayliss. Audience Q&A and discussion will follow (Free parking behind venue or at nearby Glenferrie Station).