Citizens and subjects : Practices and debates. - Allen, Jennifer; Bauman, Zygmunt; Bavo; Braidotti, Rosi; Herzog, Samuel; Hirschhorn, Thomas; Hlavajova, Maria; Kennedy, James; Mik, Aernout; von Osten, Marion; Pontzen, Rutger; Ramadan, Tariq; et al. (La Biennale di Venezia, 2007)