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Dr Lasse Thomassen, BA (Copenhagen), MA, PhD (Essex)

Senior Lecturer

Tel: 020 7882 2848
Location: Arts One, 2.30A


Lasse Thomassen

Office Hours: Thursday 9-10am & Friday 10-11am

After completing his PhD in Ideology and Discourse Analysis at the University of Essex, Lasse taught there for two years and then moved to the University of Limerick. He joined Queen Mary in 2007, and from 2008 to 2011 he was a García Pelayo Fellow at the Centro de Estudios Políticos y Constitucionales in Madrid.


Undergraduate teaching:


Research interests:

My current research focuses on three areas: debates within radical democratic theory and radical politics (autonomy vs hegemony, the indignados movements, Podemos, etc.); identity politics and the politics of inclusion, particularly in the context of the United Kingdom and Europe; and new approaches to the concept of representation. In addition, I have a long-standing interest in the work of Jürgen Habermas. Cutting across these research foci is my interest in developing deconstruction and discourse theory as methods for political analysis.



Habermas: A Guide for the Perplexed (London: Continuum, 2010).

Deconstructing Habermas (London: Routledge, 2007).

Edited Books

The Derrida-Habermas Reader (Edinburgh: Edinburgh University Press, and Chicago: University of Chicago Press, 2006).

(with Lars Tønder) Radical democracy: Politics between abundance and lack (Manchester: Manchester University Press, 2005).

Special Issues

The Analytic-Continental Divide (with Clayton Chin), Special Issue, European Journal of Political Theory (forthcoming 2016).

Post-Secularism: Between Public Reason and Political Theology (with Camil Ungureanu), Special Issue, The European Legacy 20:2 (2015).

Journal Articles

'Political Theory In the Square: Protest, Representation and Subjectification’ (with Marina Prentoulis), Contemporary Political Theory 12:3 (2013), 166-84.

‘Deliberative Democracy and Provisionality.’ Contemporary Political Theory 10:4 (2011), 423-43.

‘(Not) Just a Piece of Cloth: Begum, Recognition and the Politics of Representation.’ Political Theory 39:3 (2011). 325-51.

‘The Politics of Iterability: Benhabib, the Hijab, and Democratic Iterations’, Polity 43:1 (2011), 128-49.

‘Political Theory in a Provisional Mode’, Critical Review of Social and Political Philosophy 13:4 (2010), 453-73.

‘Deconstruction as method in political theory’, Austrian Journal of Political Science 39, no. 1 ( 2010), 41-53.

‘Gladiator, violence and the founding of a republic’, PS: Political Science & Politics 42, no. 1 (2009), 145-8.

‘Within the Limits of Deliberative Reason Alone: Habermas, Civil Disobedience and Constitutional Democracy', European Journal of Political Theory 6:2 (2007), 201-19.

‘Beyond representation?', Parliamentary Affairs 60, no. 1 (2007): 111-26.

‘The Inclusion of the Other? Habermas and the Paradox of Tolerance', Political Theory 34, no. 4 (2006): 439-62.

‘Discourse analytical strategies: antagonism, hegemony and ideology after heterogeneity', Journal of Political Ideologies 10, no. 3 (2005): 289-309.

‘Habermas og Derrida: filosofien i ei kritisk tid', trans. Åsmund Forfang, Syn & Segn 4 (2005): 22-34.

‘Heterogeneity, Inclusion and Exclusion: Displacements of Life, Liberty, and Refugees in Angelopoulos' Eternity and a Day', Contemporary Justice Review 8, no. 4 (2005): 381-95 .

‘Democracy, Citizenship and Exclusion', Bordes 8 (2001): 9-20.

Book Chapters

‘El problema de fundar una república: Violencia y Derecho’, in Sergio Pérez Gonzáles and Raúl Susín Betrán (eds), Violencia y Derecho a Través del Cine (Valencia: Tirant lo Blanch, forthcoming 2015), pp. 259-78.

‘Foreword’, in MariaCaterina La Barbera (ed.), Identity and Migration in Europe: Multidisciplinary Perspectives (Heidelberg: Springer, 2015), pp. v-vii.

‘Multiculturalism’, in Michael T. Gibbons (ed.), The Encyclopedia of Political Thought (New York: Blackwell, 2014), DOI: 10.1002/9781118474396.wbept0693.

‘Autonomy and  Hegemony in the Squares: The 2011 Protests in Greece and Spain’ (with Marina Prentoulis), in Alexandros Kioupkiolis and Giorgos Katsambekis (eds), Radical Democracy and Collective Movements Today: The Biopolitics of the Multitude versus the Hegemony of the People (Farnham: Ashgate, 2014), pp. 213-34. Excerpted in Avgi, 9 February 2014, p. 48; and on The Euro Crisis in the Press LSE blog, 13 March 2014.

‘Radical Democracy’, in Rosi Braidotti (ed.), The History of Continental Philosophy. Vol. 7: After Poststructuralism: Transitions and Transformations (London: Acumen, 2010), pp. 169-86.

‘Radical Democracy’, in Mark Bevir (ed.), The Sage Encyclopedia of Political Theory (Thousand Oaks, CA: Sage,  2010). pp.1141-5

‘Jürgen Habermas’, in M. Bevir (ed.), The Sage Encyclopedia of Political Theory (Thousand Oaks, CA: Sage,  2010).pp. 587-94

‘Radical democracy', in R. Braidotti (ed.), History of Continental Philosophy. Vol. 7: Post-Poststructuralism (London: Acumen, forthcoming 2010).

‘Towards a Cosmopolitics of Heterogeneity: Borders, Communities and Refugees in Angelopoulos's Balkan Trilogy', in D. Morgan and G. Banham (eds), Cosmopolitics and the Emergence of a Future (Basingstoke: Palgrave, 2007), 191-210

‘Derrida vs. Habermas revisited', in Derrida: Negotiating the Legacy, ed. Madeleine Fagan et al. (Edinburgh: Edinburgh University Press, 2007), 210-24.

‘“A Bizarre, Even Opaque Practice”: Habermas on Constitutionalism and Democracy', in The Derrida-Habermas Reader, ed. Lasse Thomassen (Edinburgh: Edinburgh University Press, and Chicago: Chicago University Press, 2006), 176-94.

‘Introduction', in The Derrida-Habermas Reader, ed. Lasse Thomassen (Edinburgh: Edinburgh University Press, and Chicago: Chicago University Press, 2006), 1-7.

‘In/exclusions: towards a radical democratic approach to exclusion', in Radical democracy: Politics between abundance and lack, eds. Lars Tønder and Lasse Thomassen (Manchester : Manchester University Press, 2005), 103-19.

(with Lars T ønder) ‘Introduction: rethinking radical democracy between abundance and lack', in Radical democracy: Politics between abundance and lack, eds. Lars Tønder and Lasse Thomassen (Manchester: Manchester University Press, 2005), 1-13

‘Habermas', in The Palgrave Guide to Continental Political Thought, eds. Terrell Carver and James Martin (Basingstoke: Palgrave, 2005), 196-210.

‘From the Modern to the Post-Modern: Deconstructing Habermas', in Hybrid Spaces: Theory, Culture, Economy, eds. Johannes Angermüller, Kathrin Bunzmann and Christina Rauch (Münster: Lit Verlag, 2000), 73-83.

Review Essays

‘Between deconstruction and rational reconstruction'. European Journal of Political Theory 7, no. 3 (2008), 382-90.

‘Habermas and His Others', Polity 37, no. 4 ( 2005 ): 548-60.

‘Bound by Identity', Political Theory 33, no. 3 (2005): 320-5.


‘The indignados, populism and emotions in political theory: a response to Paolo Cossarini’, Global Discourse, 4:2-3 (2014), 305-7.

‘Communicative Reason, Deconstruction, and Foundationalism: Reply to White and Farr’, Political Theory 41:3 (2013), 483-9.

‘“A basic closure of perspective?” Reply to Robinson and Tormey', Parliamentary Affairs 60, no. 1 (2007) 138-42.

‘Reading radical democracy: a commentary on Clive Barnett', Political Geography 24, no. 5 (2005): 631-9.

‘Lacanian Political Theory: A Reply to Robinson', British Journal of Politics and International Relations 6, no. 4 (2004): 558-61.


(with Rasmus Kleis Nielsen) ‘Chantal Mouffe' and ‘Introducing Chantal Mouffe', Politik 7, no. 4 (2004): 22-34. Reprinted in R. K. Nielsen, O. Dahl Rasmussen and O. Wæver (eds), 10 x 10 (Cambridge: Cambridge Scholars Publishing, 2007).

(with Marta Hernandez, Seoungwon Lee and Carlos Pessoa) ‘Theory, Democracy and the Left: An Interview with Ernesto Laclau', Umbra 6 (2001): 7-27. Translation as ‘Hegemoni, demokrati og politik: Interview med Ernesto Laclau', (Roskilde, Denmark: Roskilde University Press, 2001).

Occasional pieces

‘Is there an Alternative for Denmark?’, openDemocracy, 5 June 2015.

‘Spanish Voters Wake Up to New Political Landscape’, openDemocracy, 25 May 2015.

‘The Andalusian Test’, openDemocracy, 1 April 2015.

‘After Syriza: What’s Next for Spain?’ (with Marina Prentoulis), openDemocracy, 29 March 2015. 

‘The Winds are Changing: A New Left Populism for Europe’ (with Marina Prentoulis), openDemocracy, 27 January 2015.

The end of tolerance and the new populism’ (with Marina Prentoulis), Red Pepper , June 2014.

‘The political legacy of the indignados’ (with Marina Prentoulis), Dromos, pp. 16-17, 1 June 2013 (in Greek).

‘Young and good looking: the saviours of Europe’s Left’ (with Marina Prentoulis), OpenDemocracy 2 April 2013.

‘The Indignados Today’, Dromos 5 June 2012 (in Greek).

(with Marina Prentoulis) ‘The death of the indignados movement’, openDemocracy 28 May 2012.

‘Lessons from the Spanish Occupy Movement’, openDemocracy 7 April 2012.


Book Review Editor, European Political Science

PhD Supervision

I welcome PhD applications in the following areas:

  • Post-structuralist political theory
  • Radical democracy and politics
  • Discourse theory and deconstruction
  • Tolerance, recognition and multiculturalism
  • Representation

Current PhD Students:

Matheus Lock Santos (first supervisor), Occupying Public Opinion: Spontaneous mass demonstrations as political communication phenomenon

Alen Toplišek (first supervisor), Redefining 'the Political' in the Light of the Crisis of Liberal Democracy

Public engagement

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