“…At a close glance it is noteworthy that Foucault himself has never fully developed the nexus between biopolitics and circulation, nor did he elaborate a biopolitics of mobility. In fact, it should be stressed that Foucault speaks of governing circulation, and not of mobility (Aradau and Tazzioli, 2020) 3 ; and that, in arguing that modern governmentality consists in "making a division between good and bad circulation" (Foucault, 2007: 18), he does not actually engage with the 'bad circulation', that is, with the ways in which criminalized and unruly subjectivities on the move are governed. Or better, while Foucault highlights that the government of cities in the eighteenth century was driven by the need to deal with "the influx of the floating population of beggars, vagrants, delinquents, criminals.…”