The new issue of "Philosophical Inquiry" (vol. 42 issue 1/2) features essays in honor of Jürgen Habermas.
Links here.
1. "Habermas and (the) Enlightenment" by William Outhwaite
2. "Popular Sovereignty, Populism and Deliberative Democracy" by Kolja Möller
3. "Responding to the Challenges of Globalisation" by Wilhelm Dagmar
4. "Defining Cosmopolitanism" by Anastasia Marinopoulou
5. "A Cosmopolitan Legitimization of State Borders" by Julian Nida-Rümelin
6. "Alternative Visions of a New Global Order" by Cristina Lafont
7. "System and Life-world, or Systems and Systemic Environments? by Darrow Schecter
8. "Are There Limits to Postmetaphysical Thought? by Stefan Müller-Doohm
9. "The Problem of Limit Concepts in Habermas" by Piet Strydom
10. "Democratic Self-Determination through Anarchic, Public Will-Formation" by Hauke Brunkhorst