Answer the question at the end by quoting:

"Trapped in the Closet" is the twelfth episode in the ninth season of the American animated television series South Park. The 137th episode of the series overall, it originally aired on Comedy Central in the United States on November 16, 2005. In the episode, Stan joins Scientology in an attempt to find something "fun and free". After the discovery of his surprisingly high "thetan levels", he is recognized as the reincarnation of L. Ron Hubbard, the founder of the church.
South Park had previously parodied Scientology in a spoof at the 2000 MTV Movie Awards. The MTV short was titled "The Gauntlet" and included "John Travolta and the Church of Scientology" arriving in a spaceship to defeat Russell Crowe (as a gladiator) and attempt to recruit the boys into Scientology. Travolta, along with his fellow Scientologists, was depicted as a Psychlo, as he appeared in the film Battlefield Earth. They had also made fun of Scientology in an earlier episode, titled "Super Best Friends", in which David Blaine formed his own cult, called "Blaintology". Parker and Stone have acknowledged that this is meant to be a reference to Scientology. Parker stated that Isaac Hayes' membership had previously kept the show's creators from writing a full episode which parodies Scientology. However, the decision to ultimately produce a South Park episode satirizing Scientology was partially inspired by the friendship the show's creators have with Penn Jillette. Jillette was originally planning to do an episode of Bullshit! based on Scientology, but Showtime prohibited him from doing so to avoid the possibility of legal action from the Church of Scientology. Parker commented, "We're going, That's fucked up. And hearing other people say, 'You can't do that' - you can only say 'You can't do that' so many times to Matt and me before we're gonna do it. Finally, we just had to tell Isaac, 'Dude, we totally love working with you, and this is nothing personal, it's just we're South Park, and if we don't do this, we're belittling everything else we've ripped on.'" Although some questions were raised prior to the episode's screening about whether it was wise to take swipes at Cruise and Scientology, Comedy Central declared that it supported Stone and Parker. A Comedy Central spokesman told Radar magazine in November 2005 that "they are free, and have been, to satirize anybody and anything they want to. They've made fun of MTV, they've made fun of Viacom, they've made fun of Comedy Central, and we've never interfered with them." During production on the episode, investigative journalist Mark Ebner served as a consultant to Matt Stone and Trey Parker. Ebner had previously authored The New York Times best seller Hollywood, Interrupted, which includes an analysis of the Church of Scientology and its effects on the culture in Hollywood, and has a chapter on Tom Cruise and John Travolta's relationship to Scientology. On the official Comedy Central website for the South Park episode, it is asserted that the section of "Trapped in the Closet" that explains Scientology's portrayal and beliefs was not exaggerated: "Nothing about what you see here is exaggerated in the slightest. Seriously." The title is a reference to the R. Kelly song of the same name, and a depiction of R. Kelly appears in the episode to sing a parody of it.

what was this episode about?

Although some questions were raised prior to the episode's screening about whether it was wise to take swipes at Cruise and Scientology,

Answer the question at the end by quoting:

Reginald Martinez Jackson (born May 18, 1946) is an American former professional baseball right fielder who played 21 seasons for the Kansas City / Oakland Athletics, Baltimore Orioles, New York Yankees, and California Angels of Major League Baseball (MLB). Jackson was inducted into the National Baseball Hall of Fame in 1993. Jackson was nicknamed "Mr. October" for his clutch hitting in the postseason with the Athletics and the Yankees. He helped Oakland win five consecutive American League West divisional pennants, three consecutive American League pennants and three consecutive World Series titles, from 1971 to 1975.
In the 1966 Major League Baseball draft on June 7, Jackson was selected by the Kansas City Athletics. He was the second overall pick, behind 17-year-old catcher Steve Chilcott, who was taken by the New York Mets. According to Jackson, Winkles told him that the Mets did not select him because he had a white girlfriend. Winkles later denied the story, stating that he did not know the reason why Jackson was not drafted by the Mets. It was later confirmed by Joe McDonald that the Mets drafted Chilcott because of need, the person running the Mets at the time was George Weiss, so the true motive may never be known. Jackson, age 20, signed with the A's for $95,000 on June 13 and reported for his first training camp with the Lewis-Clark Broncs of the short season Single-A Northwest League in Lewiston, Idaho, managed by Grady Wilson. He made his professional debut as a center fielder in the season opener on June 24 at Bethel Park in Eugene, Oregon, but was hitless in five at-bats. In the next game, Jackson singled in the first inning and homered in the ninth. In the home opener at Bengal Field in Lewiston on June 30, he hit a double and a triple. In his final game as a Bronc on July 6, Jackson was hit in the head by a pitch in the first inning, but stayed in the game and drove in runs with two sacrifice flies. Complaining of a headache, he left the game in the ninth inning, was admitted to St. Joseph's Hospital in Lewiston, and remained overnight for observation. Jackson played for two Class A teams in 1966, with the Broncs for just 12 games, and then 56 games with Modesto in the California League, where he hit 21 homers. He began 1967 with the Birmingham A's in the Double-A Southern League in Birmingham, Alabama, where Jackson got his first taste of racism, being one of only a few blacks on the team. He credits the team's manager at the time, John McNamara, for helping him through that difficult season.

Did he have any other issues with his race?
in Birmingham, Alabama, where Jackson got his first taste of racism, being one of only a few blacks on the team.