“…We hired graduates of the Instituto Superior Intercultural Ayuuk (ISIA), a university of indigenous students located in the lower Mixe region, training them using the Institution-Centered Conflict Research (ICCR) approach (see Koehler et al, 2019). During the training we selected 10 municipalities in Oaxaca, three "party"-and seven "usos"-governed (see left panel in Figure 1).…”