[4] In 1913 Feldman moved to England with some relatives, against her mother's wishes, where she began work as a furrier and first encountered the anarchist movement.

[3] Feldman read Peter Kropotkin's pamphlet An Appeal to the Young and began attending a sunday school at the Jubilee Street Anarchist Club.

[2][4] While some Western anarchists of the time shifted to supporting Bolshevism, Feldman was fiercely critical of the new Bolshevik government and remained so for the rest of her life.

[3] She lived in Palestine for four years in the 1930s, returning to London in 1936 where she was active in supporting the anarchist movement in the Spanish revolution.

[6][8] Feldman was, alongside Lilian Wolfe, a regular street seller of the anarchist newspaper Freedom for many decades.