Revised stem
Peter and his former business partner, Lydia, had a bitter falling-out over the division of their flock of sheep. Lydia moved to another town. One morning, Peter's neighbor, Barnabas, overheard Peter say to his worker, "I can't take this anymore! I'm riding over to Lydia's farm right now to tell her I'm not giving her another ewe - she contributed nothing to the breeding program, and she knows it!" Barnabas plans to testify to this statement at a civil trial in which Peter's conduct toward Lydia is at issue. Is Barnabas's testimony admissible?