A long, empassioned post from my friend and colleague Gastón Gordillo over at his blog "Space and Politics" discusses "Resonance and the Egyptian Revolution".
More generally, Gastón is also engaged in an attempt to think what I have previously termed a politics of affective resonance.
There's much to say about and to respond to in Gastón's post, and surely we need to develop further a critical vocabulary of resonance, dissonance, damping, attunement (on which see Massumi), and so on.
In terms of the relationship between space and politics, I think it would be worth investigating the ways in which resonance is discussed in Physics or Engineering. And one would presumably have to distinguish between resonance as it functions in solids, liquids, and gases. (This would be one answer to Gastón's reasonable critique that my tendency is to emphasize spatial solidity.)
But I'd also emphasize that resonance enables an intersection between a concern with space and an interest in time or history. For rhythm or tempo immediately invoke a concern with temporality. A body that resonates moves in space but also in time... literally, "in time" with others.