Conversation so far:
Where did Victor Jara go to school
After joining the choir at the University of Chile in Santiago, Victor Jara was convinced by a choir-mate to pursue a career in theater.
what kind of activism did Victor Jara do?
Early in his recording career, Victor Jara showed a knack for antagonizing conservative Chileans

Question: when did he join the communist party
Self-contained rewrite: when did Victor Jara join the communist party