The Theory of Democracy Revisited (1987), 1. Can Democracy Be Just Anyting?
“Socialism is the completion of democracy, not the negation of it.”
Source: 2010s, Why Marx Was Right (2011), Chapter 9, p. 202
Help us to complete the source, original and additional information
Terry Eagleton 57
British writer, academic and educator 1943Related quotes

Wilhelm Liebknecht, On The Political Position of Social-Democracy https://www.marxists.org/archive/liebknecht-w/1889/political-position.htm (1869 & 1889)

“It is not Socialism that subverts democracy, but democracy that subverts capitalism.”
Source: Democracy for the Few (2010 [1974]), sixth edition, Chapter 17, p. 320

No Compromise – No Political Trading (1899)

“Democracy is the road to socialism.”
Attributed to Marx in recent years, including in Communism (2007) by Tom Lansford, p. 48, but the earliest occurrence of this yet located is in The Communist Review (1952) by the Communist Party of Great Britain, p. 15, where it is used to characterize the Communist agenda.
Disputed

12 September 1848, "Discours prononcé à l'assemblée constituante le 12 Septembre 1848 sur la question du droit au travail", Oeuvres complètes, vol. IX, p. 546 https://fr.wikisource.org/wiki/Page:Tocqueville_-_%C5%92uvres_compl%C3%A8tes,_%C3%A9dition_1866,_volume_9.djvu/564; Translation (from Hayek, The Road to Serfdom):
Original text:
La démocratie étend la sphère de l'indépendance individuelle, le socialisme la resserre. La démocratie donne toute sa valeur possible à chaque homme, le socialisme fait de chaque homme un agent, un instrument, un chiffre. La démocratie et le socialisme ne se tiennent que par un mot, l'égalité; mais remarquez la différence : la démocratie veut l'égalité dans la liberté, et le socialisme veut l'égalité dans la gêne et dans la servitude.
1840s

Source: The Subversion of Christianity (1984), p. 21
Source: Two Hundred Million Americans in Search of a Government (1969), p. 46