Iâm currently analysing the way certain domestic initiatives in governance are being re-oriented by the new security agenda. This ties into a more global perspective because I argue that global factors â" notably the combined effect of demographic and economic volatility â" are provoking modern states into experiments with new forms of power. The framework for developing this claim draws on Foucaultâs account of the C18th: I argue that the C21st is witnessing similarly high levels of economic change and population mobility, whose effect is to provoke liberal states into inventing new strategies for managing populations. Here I draw on work by Marxist geographers such as David Harvey and Mike Davis to flesh out the relevant sociology, especially regarding the destabilising effects of neo-liberal policies and migration flows. Against this background, I suggest that Western societies have until recently been relatively insulated from the more destabilising effects of these global flows but that current concerns about social disintegration are (still rather haphazard) responses to their rippling out into previously privileged states/elites. One of my aims in the paper is to link macro and micro levels by considering the way particular policies are being designed (albeit still in a rather ad hoc way) to tackle the resulting loss of social cohesion and a sense of insecurity. The British government is particularly instructive here because concerns about security are affecting the entire political agenda; because its experience of âhome-grownâ terrorism has explicitly linked these concerns to domestic worries about segregation and because policy makers are overtly invested in discovering new forms of governance, in the belief that security depends as much on social integration as on foreign policy. Here I maintain:1.that despite a rhetoric of democratisation derived from political theory, these new forms of power â" such as building social capital, reinventing norms of âBritishnessâ and âcitizen governanceâ â" need to be interpreted from the perspective of the security agenda that is driving and transfiguring them;2.that while on the face of it they decentralise power to citizens, their combined effect is to manage populations more comprehensively, through a range of strategies that are ideological, bureaucratic and spatial rather than obviously repressive;3.that while researchers have mainly focussed on the new forms of coercive power that respond to the terrorist threat, it is also important to recognise a range of ideological interventions at the level of civil society. I draw here on Althusserâs distinction between repressive and ideological state apparatuses, but a Foucauldian perspective is then useful in drawing attention to the many small, even apparently benign, strategies that affect the fabric of daily life. In order to make this micro-level more concrete, I analyse some recent efforts at building social capital by one of Londonâs local authorities, showing how these are unwitting responses to the effects of global forces on mobility, (in)security and (dis)integration.4.In assessing such policies as experiments with new forms of power, I keep in mind Foucaultâs warning that âthe project of transferring to civil society a power of initiative and actionâ remains a ârelationship of powerâ, âthis relationship being in itself neither good nor bad but dangerousâ. (Foucault, âThe Risks of Securityâ) ..PAT.-Unpublished Manuscript [ABSTRACT FROM AUTHOR]