 She abandoned the KPD two years later over its sectarian attacks on the German Social Democratic Party (SPD), and subsequently joined a small left-wing SPD fraction, the Leninist Organisation, later known as Neu Beginnen.After Adolf Hitler’s rise to power in 1933, she left Germany for Great Britain, where she and her husband Paul Anderson (1908–1972) became members of the small group of socialist exiles from Nazi Germany in Britain that included Julius Braunthal and Franz Borkenau.Her long article "The Underground Struggle in Germany", published under the pseudonym Evelyn Lend, occupied nearly the whole of an issue of "Fact", edited by Raymond Postgate, in 1938.