Given the task definition and input, reply with output. In this task, you're given a context passage, followed by a question that needs to be answered. Based on the paragraph, you must write unambiguous answers to the questions and your answer must refer to a specific phrase from the paragraph. If multiple answers seem to exist, write the answer that is the most plausible.

Colonel Worth, a Confederate veteran, lives in San Francisco, California with his guardian Elena and his son Norman. At the outset of the novel, Col. Worth talks about the Battle of Manila of the Spanish-American War in the Philippines, especially Admiral George Dewey's damage done to the Spanish fleet. Meanwhile, his guardian and son go to a socialist meeting. Indeed, his son Norman becomes infatuated with Barbara Bozenta, a socialist figure, and hosts a socialist meeting at Col. Worth's country house near Berkeley on July 4, American Independence Day. The meeting is canceled when Norman attempts to put up the Red Flag as opposed to the American flag. Col. Worth buys the island of Ventura for his son Norman. Located off the coast of Santa Barbara, it is meant for Norman to establish a socialist commune there. When his socialist friends fail to work, law and order needs to be restored. However, Comrades Herman and Catherine Wolf take over as heads of the commune, and sentence Norman to work in the stables, under the threat of the lash. Productivity falls as workers know they must work nine hours a day, and thus work slowly. When Norman finds a way to find gold on the beach, the device is stolen by Wolf. Wolf's wife Catherine then leaves for Santa Barbara, deeming family life to be too capitalistic. Eventually, Norman reaches out to his father and to the Governor of California, who liberate the island. The Red flag is replaced with the American flag.
Question: What happens on the island to Norman?
He is sentenced to work at the stables under threat of being lashed.