Momentum formed to support and sustain Corbyn’s leadership. Its members range from being ‘old labour’ democratic socialists, to Marxist inspired socialists. This faction supports Keynesian economics (They support renationalisaion, progressive taxation, and free childcare), social progressivism (They are the only major group in Parliament to endorse British republicanism), and non-interventionism. The main figures of this faction are Jeremy Corbyn, Dennis Skinner, Diane Abbott, and John McDonnell.