As time progressed, the group became primarily concerned with opposing non-white immigration into Britain and were instrumental in the founding (with other right-wing and neo-Nazi groups) of the National Front in February 1967. Chesterton's personal anti-Semitism and devotion to conspiracy theories about the Jews and international capitalism also became more prominent in LEL ideology towards the end of the group's life. The League was also strongly anti-communist and had close links with emigre groups such as the Ukrainian National Committee. It also had a vague connection to the economic idea of distributism, inspired to an extent by A. K. Chesterton's familial relationship to G. K. Chesterton.