There are Reds under the bed. Or in the academies. Or worse: about to spill into the streets. So warns Alan Johnson in World Affairs, the esteemed Washington-based international affairs journal. Tracing the rising profile of a group of authors such as Alain Badiou, Bruno Bosteels and Slavoj Žižek and the popularity of their books, the columnist outlines what he sees as a nascent threat lurking in the incendiary words of Terry Eagleton and Toni Negri.