To regain lost ground at the next election, Labour will need to convince voters that it can deliver greater social justice and security without risking the economy

Commentators have often noticed Keir Starmer’s apparent attempt to win back lost supporters by treating Brexit as if the issue is now finished with and by making appeals to patriotism. Nevertheless, the biggest move Labour needs to make is on the familiar territory of left-right politics: to convince lost supporters that it can deliver greater social justice and security without risking the economy, write Paul Webb and Tim Bale.