Philosophy & Social Criticism, Volume 48, Issue 5, Page 703-725, June 2022. In this article, I argue that Habermas’s method of rational reconstruction faces limitations when it comes to analysing newly emerging and contested political practices. As rational reconstruction aims to criticize existing practices by determining their normative meaning as reflected in the participants’ idealizing presuppositions, it reaches its limits where emerging and contested practices make it impossible to identify a shared self-understanding and a single participants’ perspective. Using the example (...) of membership politics, I argue that this is often the case where nationally constituted forms of politics become controversial or are fundamentally questioned. Building on the work of Benhabib and Fraser, I develop an alternative reconstructive method of plural reconstruction, which modifies the basic premises of rational reconstruction, adjusting it to emerging and contested political contexts. (shrink)