Talk of a new anti-Western alliance changing the balance of world power and finance is everywhere. But BRICS is a long way away from a coherent ideological and geopolitical alliance, let alone a powerful economic block of nations. Russian dissident Sergei Guriev, financier and Putin’s enemy Bill Browder, and Financial Times Europe-China correspondent Yuan Yang debated the future of the global order at HowTheLightGetsIn festival, in London.