To Proselytize

1. (transitive, intransitive) To advertise one’s religious beliefs; to convert (someone) to one’s own faith or religious movement or encourage them to do so. Synonyms: **evangelize, convert
2. (by extension, transitive, intransitive) To advertise a non-religious belief, way of living, cause, point of view, (scientific) hypothesis, social or other position, political party, or other organization; to convince someone to join such a cause or organization or support such a position; to recruit someone. Synonyms: **advocate, back, endorse, peddle, recruit