Shachtman and Burnham's tendency resigned from the International in early 1940, alongside almost 40% of the SWP's members, many of whom became founder members of the Workers Party.
Тенденция Шахтмана и Бернхема покинула Интернационал в начале 1940 года, и с ними ушло около 40 % состава СРП, большинство из которых затем стали членами Рабочей партии.