 Macartney-Snape is a founding director and patron of the World Transformation Movement (WTM), formerly known as the Foundation for Humanity’s Adulthood (FHA), an organisation dedicated to understanding and ameliorating the human condition.In particular the World Transformation Movement supports the work of Australian biologist Jeremy Griffith.In 1987 the Australian Geographic Society, founded by businessman Dick Smith, arranged a function at which Macartney-Snape made a speech.