Nigel Farage and Zack Polanski have reason to celebrate – but what next for Labour and the Tories now that the two-party system has been demolished? Nigel Farage and Zack Polanski have reason to celebrate – but what next for Labour and the Tories now that the two-party system has been demolished? Guardian columnist Journalist and commentator Co-editor of Renewal: A Journal of Social Democracy Former leader of the Scottish Conservative party Guardian assistant Opinion editor Former president of