In the age of the machines, when junk mail has become fake news, and space is but another frontier, some 90 invited thinkers, drinkers and doers will come together at the 2018 Adelaide Festival of Ideas, for a series of mainly free thought-provoking presentations, in-conversations, round tables and special events. Over three nights and three days, 12-15 July, scientists of all kinds, policy wonks, historians, economists, educationalists, theologians and artists will share with us their wisdom. Who knows ‘Who’s at the Wheel’?…