This week's is a special - we look at the recent big conference held in London - the Alliance for Responsible Citizenship - with contributions from Paul Marshall on capitalism; Niall Ferguson on democracy; Bjorn Lomberg on climate change;  Erica Komisar on raising children; Samuel Andreyev on music; Jordan Peterson on heaven and hell; Jonathan Pageau on the supreme Good; and Makoto Fujimura on art. With music from Pink Floyd, Leonard Cohen; John Lennon; Mumford and Sons; Bob Dylan and Sovereign Grace