“The alternative is to appeal to the country's latent progressive majority that goes back decades. Last Thursday, this progressive vote amounted to over 60%, while the Tories scored just 29%. To mobilise it means recognising that difference and diversity, within a broadly common value set, is a strength not a weakness and that the best future is negotiated not imposed. Critically it allows us to win elections by speaking to the interests of the centre and left, not the right.”