Original sentence: The SWP now focuses most of its energy on socialist propaganda, such as the weekly Militant Labor Forum, the distribution of Pathfinder books and The Militant.While its members are present in many trade unions, it has reduced participation in larger political movements, such as the antiwar movement, that in the past it viewed as important arenas of political activity
Edited sentence: The SWP now focuses most of its energy on the distribution of its books and newspaper, and has ceased participating in larger political movements, such as the antiwar movement, that in the past it viewed as important arenas of political activity