
Robert Fogel in: " Early Retirees Turn to Volunteer Work http://www.npr.org/templates/story/story.php?storyId=4970476," at npr.org. October 23, 2005.
Paul Waugh, "Benn retires to spend more time with his politics", The Independent, 28 June 1999, p. 5.
1990s
Robert Fogel in: " Early Retirees Turn to Volunteer Work http://www.npr.org/templates/story/story.php?storyId=4970476," at npr.org. October 23, 2005.
From the 2013 speech at Pecha Kutcha referring to his "Dilip for Malkajgiri" campaign.
Speech at Pecha Kutcha, Hyderabad http://www.youtube.com/watch?v=u3MRP2afrYg
Politics
Source: Lectures on The Industrial Revolution in England (1884), p. 195
Statements in PBS interview with Margaret Warner (October 11, 2013)
Source: Liberal Fascism: The Secret History of the American Left from Mussolini to the Politics of Meaning