CommentaryTemporal ecologies: multiple times, multiple spaces, and complicating space times It has become rightly de rigeur for critical geography to talk of spacetime as linked together. What the papers gathered here also show is that this handy linking into one term is, if useful and important, also, in some ways, a chaotic conceptualisation. In one sense this is because space and time interact in a multitude of ways-whose complex patterning this theme issue does so much to illustrate. In a rather deeper sense it is because the terms space and time actually convey many different senses. The question this collection of papers raises is what kind of 'time' is seen interacting with what kind of 'space' when we talk of spatiotemporal geographies. What kinds of times, what kinds of spaces, and what resulting timespaces do we see in these critical geographies? The timing and placing of events often reveal issues of power and inequality for sure. But I want to suggest we can see in these papers how power is etched into the kinds of times and spaces that organise events and through which events unfold. If it is commonplace to follow Lefebvre's (1991, page 334) argument that social confl ict and power are not just a matter of social relations and contradictions in space but of space, then the same must apply to time and by extension the forms of timespace. What is clear is the plurality of possibilities that are presented in the papers for how these combinations work.In this discussion there is not room to lay out an exhaustive account of the possible permutations of spaces, times, and spacetimes. There are in fact competing attempts to produce lists of these and the resulting permutations [such as Dodgshon's (2008) salutary listing of thirty-seven different facets traced back into various approaches within geography]. So this must be a more strategic intervention to tease out a few key lines from these papers. Adam (2003) points to four 'c's' structuring concerns in social studies of time-the commodifi cation of time, the control of times, the colonisation of the future, and the creation of time to human design. These give us a way in which to look at some of the constellations revealed within and between the papers.We might start with the most familiar sense of locating events in time and space through time geography. Classically this approach has been underpinned by a notion of abstract space and abstract time. This then is the world in which space becomes reduced to coordinates of location east-west and north-south which gives rise to infi nitely divisible and exchangeable units in an infi nitely open series (x 1 , x 2 , x 3 , … , x n , y 1 , y 2 , y 3 , … , y n ). Thus locations differ only by placement in the series and they can be ever more fi nely subdivided into smaller components, or indeed added together to form larger units. The only change is quantity. It drains out all substantive content from space and replaces it with empty, exchangeable units of measurement. What this facilitated was the rapid commodif...