Kareem Abdul-Jabbar

Context: Since 2005, Abdul-Jabbar has served as a special assistant coach for the Lakers. He had been interested in coaching since his retirement, and given the influence that he exerted on the league during his playing days, he thought that the opportunity would present itself. However, during his playing years, Abdul-Jabbar had developed a reputation for being introverted and sullen. He did not speak to the press, which led to the impression that he disliked journalists. In his biography My Life, Magic Johnson recalls instances when Abdul-Jabbar brushed him off when Magic (as a ball boy) asked for his autograph, Abdul-Jabbar froze out reporters who gave him a too-enthusiastic handshake or even hugged him, and he refused to stop reading the newspaper while giving an interview.  Many basketball observers, in addition to Abdul-Jabbar, believe that Kareem's reticence, whether through disdain for the press corps or simply because of introversion, contributed to the dearth of coaching opportunities offered to Abdul-Jabbar by the NBA. In his words, he said he had a mindset he could not overcome, and proceeded through his career oblivious to the effect his reticence may have had on his future coaching prospects. Abdul-Jabbar said: "I didn't understand that I also had affected people that way and that's what it was all about. I always saw it like they were trying to pry. I was way too suspicious and I paid a price for it." Since he began lobbying for a coaching position in 1995, he has managed to obtain only low-level assistant and scouting jobs in the NBA, and a head coaching position only in a minor professional league.  Abdul-Jabbar has worked as an assistant for the Los Angeles Clippers and the Seattle SuperSonics, helping mentor, among others, their young centers, Michael Olowokandi and Jerome James. Abdul-Jabbar was the head coach of the Oklahoma Storm of the United States Basketball League in 2002, leading the team to the league's championship that season, but he failed to land the head coaching position at Columbia University a year later. He then worked as a scout for the New York Knicks. Finally, on September 2, 2005, he returned to the Lakers as a special assistant to Phil Jackson to help the Lakers' centers, and in particular their young draftee Andrew Bynum. Abdul-Jabbar's influence has been credited with Bynum's emergence as a more talented NBA center. Abdul-Jabbar also served as a volunteer coach at Alchesay High School on the Fort Apache Indian Reservation in Whiteriver, Arizona in 1998.  In 2016, he performed a tribute to friend Muhammad Ali along with Chance the Rapper. He is also co-author of a comic book published by Titan Comics entitled Mycroft Holmes and the Apocalypse Handbook.  On offense, Abdul-Jabbar was an unstoppable low-post threat. In contrast to other low-post dominators like Wilt Chamberlain, Artis Gilmore or Shaquille O'Neal, Abdul-Jabbar was a relatively slender player, standing 7 ft 2 in (2.18 m) tall but only weighing 225 lb (102 kg) (though in his latter years the Lakers listed Abdul-Jabbar's weight as 265). However, he made up for his relative lack of bulk by showing textbook finesse, strength and was famous for his ambidextrous skyhook shot, which defenders found impossible to block. It contributed to his high .559 field goal accuracy, making him the eighth most accurate scorer of all time and a feared clutch shooter. Abdul-Jabbar was also quick enough to run the Showtime fast break led by Magic Johnson and was well-conditioned, standing on the hardwood an average 36.8 minutes. In contrast to other big men, Abdul-Jabbar also could reasonably hit his free throws, finishing with a career 72% average.  On defense, Abdul-Jabbar maintained a dominant presence. He was selected to the NBA All-Defensive Team eleven times. He frustrated opponents with his superior shot-blocking ability, denying an average 2.6 shots a game. After the pounding he endured early in his career, his rebounding average fell to between six or eight a game in his latter years.  As a teammate, Abdul-Jabbar exuded natural leadership and was affectionately called "Cap" or "Captain" by his colleagues. He had an even temperament, which Riley said made him coachable. A strict fitness regime made him one of the most durable players of all time. In the NBA, his 20 seasons and 1,560 games are performances surpassed only by former Celtics' center Robert Parish.  Abdul-Jabbar is also a best-selling author and cultural critic. His first book, his autobiography Giant Steps, was written in 1983 with co-author Peter Knobler. (The book's title is an homage to jazz great John Coltrane, referring to his album Giant Steps.) Others include On the Shoulders of Giants: My Journey Through the Harlem Renaissance, co-written with Raymond Obstfeld, and Brothers in Arms: The Epic Story of the 761st Tank Battalion, World War II's Forgotten Heroes, co-written with Anthony Walton, which is a history of an all-black armored unit that served with distinction in Europe.  Abdul-Jabbar has also been a regular contributor to discussions about issues of race and religion, among other topics, in national magazines and on television. He has written a regular column for Time, for example, and he appeared on Meet the Press on Sunday, January 25, 2015, to talk about a recent column, which pointed out that Islam should not be blamed for the actions of violent extremists, just as Christianity has not been blamed for the actions of violent extremists who profess Christianity. When asked about being Muslim, he said: "I don't have any misgiving about my faith. I'm very concerned about the people who claim to be Muslims that are murdering people and creating all this mayhem in the world. That is not what Islam is about, and that should not be what people think of when they think about Muslims. But it's up to all of us to do something about all of it."  In November 2014, Abdul-Jabbar published an essay in Jacobin magazine calling for just compensation for college athletes, writing, "in the name of fairness, we must bring an end to the indentured servitude of college athletes and start paying them what they are worth."  In 2007, Abdul-Jabbar participated in the national UCLA alumni commercial entitled "My Big UCLA Moment". The UCLA commercial is featured on YouTube.  On February 10, 2011, Abdul-Jabbar debuted his film On the Shoulders of Giants, documenting the tumultuous journey of the famed yet often-overlooked Harlem Renaissance professional basketball team, at Science Park High School in Newark, New Jersey. The event was simulcasted live throughout the school, city, and state. Commentating on Donald Trump's 2017 travel ban, he strongly condemned it, saying: "the absence of reason and compassion is the very definition of pure evil because it is a rejection of our sacred values, distilled from millennia of struggle." CANNOTANSWER

Question: What is Kareem Abdul-Jabbar an activist for?
Answer: Abdul-Jabbar has also been a regular contributor to discussions about issues of race and religion,