Security and the Fourth International

The origins and findings of the Security and the Fourth International investigation

By Eric London, 14 November 2018

This is the text and audio of a lecture delivered by Eric London in Detroit, Michigan reviewing the monumental investigation conducted by the International Committee of the Fourth International titled Security and the Fourth International, which exposed the infiltration of the movement by agents of the FBI and Stalinist GPU.

An “Exemplary Comrade”: The Socialist Workers Party’s 40-year-long cover-up of Stalinist spy Sylvia Callen: Part four

By Eric London, 17 August 2018

This is the final part in a four-part series examining the cover-up by the Socialist Workers Party, beginning in 1947, of information exposing the role of Sylvia Callen, the personal secretary of long-time party leader James P. Cannon, as a Stalinist agent.

An “Exemplary Comrade”: The Socialist Workers Party’s 40-year-long cover-up of Stalinist spy Sylvia Callen: Part three

By Eric London, 16 August 2018

This is the third part in a four-part series examining the cover-up by the Socialist Workers Party beginning in 1947 of information exposing the role of Sylvia Callen, the personal secretary of long-time party leader James P. Cannon, as a Stalinist agent.

An “Exemplary Comrade”: The Socialist Workers Party’s 40-year-long cover-up of Stalinist spy Sylvia Callen: Part two

By Eric London, 15 August 2018

This is the second part in a four-part series examining the cover-up by the Socialist Workers Party, beginning in 1947, of information exposing the role of Sylvia Callen, the personal secretary of long-time party leader James P. Cannon, as a Stalinist agent.

An “Exemplary Comrade”: The Socialist Workers Party’s 40-year-long cover-up of Stalinist spy Sylvia Callen: Part one

By Eric London, 14 August 2018

This is the first part in a four-part series examining the cover-up by the Socialist Workers Party beginning in 1947 of information exposing the role of Sylvia Callen, the personal secretary of long-time party leader James P. Cannon, as a Stalinist agent.

Security and the Fourth International

The Smith Act trial and government infiltration of the Trotskyist movement—Part two

Why wasn’t Joseph Hansen a defendant in the Smith Act trial?

By Eric London, 9 December 2016

A new book, Trotskyists on Trial: Free Speech and Political Persecution Since the Age of FDR, by Donna T. Haverty-Stacke, reveals a previously unknown level of FBI surveillance of the Trotskyist movement in the US.

Security and the Fourth International, the Gelfand Case and the deposition of Mark Zborowski

An open letter from David North to Susan Weissman

10 November 2015