Though he encouraged Christianization of Comanche people, he also advocated the syncretic Native American Church alternative, and passionately fought for the legal use of peyote in the movement's religious practices.
Aínda que animou ós comanches na súa cristianización, avogou pola alternativa sincrética da Igrexa Nativa Americana, e loitou polo uso legal de peyote dentro das prácticas relixiosas do movemento.