Ehrenfels lectured in Vienna during the summer semesters from 1891, while travelling in the winter semesters. In 1894 he met the young widow Emma von Hartmann at a meeting of the Academic Wagner Society and married her in the same year. In 1896 he was awarded a position at the University of Prague (PSII, 21 ff.) where he would become a full professor in 1899 and, despite initial misgivings, remain until his retirement. This of course meant that he was a colleague of Marty (in large measure an orthodox follower of Brentano), who in fact found Ehrenfels’ non-cognitivist orientation in value theory completely reprehensible.  When Ehrenfels supported hiring Höfler in Prague as a professor of pedagogy, this brought him into bitter conflict with Marty, who even ascribed “naive egoism” to him (Dölling 1999, 141; Valent 2016, 194; Janoušek and Rollinger 2017, 314). Ehrenfels maintained a close relationship with Meinong and, unlike Meinong himself and Höfler, managed to stay on good terms with Brentano. However much Ehrenfels drew upon ideas of Meinong or anyone else, however, he spent his years in Prague as an independent thinker and teacher. Both Franz Kafka, Felix Weltsch, and Max Brod were familiar with Ehrenfels as a teacher and found him to be a rather colorful and interesting figure (see also the quotation from Emma von Ehrenfels’ biographic sketch in PSII, 26).