“…I have spent some time writing about some of these things over recent years (e.g. Brassett, 2005Brassett, , 2015Brassett & O'Reilly, 2018), encountering several philosophers for whom these subjects are key (e.g. Deleuze & Guattari, 1984Serres, 1977Serres, , 1982Serres, , 1995Simondon, 1989;Souriau, 1989;Stengers, 1997).…”