His rule saw him go from revolutionary hero to international pariah, to valued strategic partner and back to pariah again. Gaddafi developed his own political philosophy, writing a book so influential – in the eyes of its author, at least – that it eclipsed anything dreamt up by Plato, Locke or Marx. He made countless show-stopping appearances at Arab and international gatherings, standing out not just with his outlandish clothing, but also his blunt speeches and unconventional behaviour.