Drawing on the work of Jacques Derrida and other post-structuralists, this book argues for deconstruction as a distinctive way to practice political theory. Lasse Thomassen shows familiar critiques of deconstruction as relativist and apolitical to be misconceived, and argues for deconstruction as a critical approach to contemporary politics and society. In so doing, the book contrasts deconstruction with other approaches to political theory, including analytic philosophy, critical theory, liberalism, deliberative democracy and biopolitical approaches. Developing the argument around political concepts such as rights, justice, sovereignty, democracy and populism, the book combines the deconstructive readings of these political concepts with extensive engagements with contemporary political phenomena such as 9-11, Covid-19, Donald Trump and post-truth.