Commentators are skeptical about its prospects, dismissing it as a vanity project for Germany’s best-known and most divisive leftists – former finance minister Oskar Lafontaine and his wife Sahra Wagenknecht of the hardline Left party.
However, even before its Sept. 4 launch, the movement has won some 50,000 online backers.
Aiming to cut across party lines and harness support from the Social Democrats (SPD), environmentalist Greens and radical Left party, Aufstehen (“Stand Up”) describes itself as a force for social and democratic renewal.
“In the last decade, left-liberal parties have failed to forge a reliable alliance and develop a political concept to take power. They even lost protest voters to the AfD,” it says.
In last year’s election, the combined support of the three left parties was just 38 percent.
Like its British and French counterparts, Germany’s SPD has been deserted by traditional voters after shifting to the center in the last two decades, first with Chancellor Gerhard Schroeder and then by sharing power with Angela Merkel’s conservatives.
Policy details are still unclear, but the Aufstehen website talks about secure jobs, higher wages, fair taxes, environmental protection, disarmament and combating xenophobia.
Analysts see limited comparisons between Aufstehen’s prospects and the success of Labour’s Momentum movement which helped the Labour party nearly triple its membership to 600,000 within two years.
“In Germany, anyone who is in the left camp can choose between the SPD, Greens or Left. In England it is more concentrated – you have to vote Labour or stay at home,” said Gero Neugebauer, a political expert at Berlin’s Free University.
Some commentators see more similarities with Jean-Luc Melenchon’s left wing populist movement in France. He won just under 20 percent of the vote in the first round of France’s 2017 presidential election.
Others point to Bernie Sanders, whose campaign in the United States complicated Hillary Clinton’s bid to be Democratic presidential candidate for the 2016 election.
Neugebauer doesn’t set much store by the initial flurry of online support. “If you go through a shop door and take a look, you can still leave without buying anything,” he said.
Political scientist Ulrich von Alemann was cited in Cicero magazine as seeing Aufstehen’s potential vote share at 10-15 percent.