Dr. Daystrom doesn't want to go to Elba II

M-5 detects the Woden, an unmanned freighter that is not part of the test, and attacks with real weapons, destroying it. Captain Kirk orders M-5 taken offline, but Daystrom continues to believe it is working correctly, and refuses. He says that he doesn't want to go to Elba II, where Dr. Janice Lester and Garth of Izar are.