Detailed forms of cosmopsychism have been proposed by Mathews (2011, 2020), Jaskolla &amp; Buck (2012), Shani (2015, forthcoming), Nagasawa &amp; Wager (2016), Goff (2017, 2020), and Shani and Kepler (2018). Most of these philosophers are attracted to cosmopsychism on the grounds that it is better fitted than micropsychism to deal with the combination problem (we will discuss some of their reasons for thinking this below in the section on the combination problem). Cosmopsychism is the contemporary analogue of the “synecological” forms of panpsychism, defended by Fechner and Royce amongst others, which were discussed above.