input: In Teenage Mutant Ninja Turtles, Leonardo was fairly modest and sensitive, rarely issuing direct commands and seemingly much more relaxed around his brothers thinking of himself as more of an equal than a leader. It was he who first communicated telepathically with a kidnapped Splinter and seems the most anxious about Raphael's health after his ambush by the Foot Clan. He fought alongside his brothers against The Shredder in the climatic battle and was the only one of the four to actually injure The Shredder, but, like his brothers, could not defeat him. Due to the focus on Raphael in the film's plot, Leonardo's personality was rarely explored and his leader position in the team took a back seat. Leonardo was portrayed by David Forman and voiced by Brian Tochi. In The Secret of the Ooze, Leonardo was much more prominent and his leader position was brought to focus. He is seen on many occasions bickering with Raphael as their sibling rivalry begins to become much more serious. He, like his brothers, was astonished at the return of the Foot but he found that their current homelessness due to their last battle was a more pressing issue and soon he convinced his brothers that they needed to move. Leonardo is once again sensitive, caring, and humorous in this adaption but he now appears much more bossy and controlling. In Teenage Mutant Ninja Turtles III, after traveling back in time to feudal Japan, Leonardo leads his brothers to help a village in trouble from the villainous weapons trader, Walker, and to return home.

Answer this question "What weapons did they use?"
output:

Problem: Background: John Griffith "Jack" London (born John Griffith Chaney; January 12, 1876 - November 22, 1916) was an American novelist, journalist, and social activist. A pioneer in the world of commercial magazine fiction, he was one of the first writers to become a worldwide celebrity and earn a large fortune from writing. He was also an innovator in the genre that would later become known as science fiction.
Context: London wrote from a socialist viewpoint, which is evident in his novel The Iron Heel. Neither a theorist nor an intellectual socialist, London's socialism grew out of his life experience. As London explained in his essay, "How I Became a Socialist", his views were influenced by his experience with people at the bottom of the social pit. His optimism and individualism faded, and he vowed never to do more hard physical work than necessary. He wrote that his individualism was hammered out of him, and he was politically reborn. He often closed his letters "Yours for the Revolution." London joined the Socialist Labor Party in April 1896. In the same year, the San Francisco Chronicle published a story about the twenty-year-old London giving nightly speeches in Oakland's City Hall Park, an activity he was arrested for a year later. In 1901, he left the Socialist Labor Party and joined the new Socialist Party of America. He ran unsuccessfully as the high-profile Socialist candidate for mayor of Oakland in 1901 (receiving 245 votes) and 1905 (improving to 981 votes), toured the country lecturing on socialism in 1906, and published two collections of essays about socialism: The War of the Classes (1905) and Revolution, and other Essays (1906). Stasz notes that "London regarded the Wobblies as a welcome addition to the Socialist cause, although he never joined them in going so far as to recommend sabotage." Stasz mentions a personal meeting between London and Big Bill Haywood in 1912. In his late (1913) book The Cruise of the Snark, London writes about appeals to him for membership of the Snark's crew from office workers and other "toilers" who longed for escape from the cities, and of being cheated by workmen. In his Glen Ellen ranch years, London felt some ambivalence toward socialism and complained about the "inefficient Italian labourers" in his employ. In 1916, he resigned from the Glen Ellen chapter of the Socialist Party, but stated emphatically he did so "because of its lack of fire and fight, and its loss of emphasis on the class struggle." In an unflattering portrait of London's ranch days, California cultural historian Kevin Starr refers to this period as "post-socialist" and says "... by 1911 ... London was more bored by the class struggle than he cared to admit."
Question: Was he political?
Answer: London joined the Socialist Labor Party in April 1896.

Question: Curtis Mayfield was born on June 3, 1942 in Chicago, Illinois, the son of Marion Washington and Kenneth Mayfield, one of five children. Mayfield's father left the family when Curtis was five; his mother (and maternal grandmother) moved the family into several Chicago public housing projects before settling in Cabrini-Green during his teen years. Mayfield attended Wells Community Academy High School before dropping out his sophomore year. His mother taught him piano and, along with his grandmother, encouraged him to enjoy gospel music.

Curtis Mayfield was known for introducing social consciousness into African-American music. Having been raised in the Cabrini-Green projects of Chicago, he witnessed many of the tragedies of the urban ghetto first hand, and was quoted saying "With everything I saw on the streets as a young black kid, it wasn't hard during the later fifties and sixties for me to write my heartfelt way of how I visualized things, how I thought things ought to be." Following the passing of the Civil Rights Act of 1964, his group the Impressions produced music that became the soundtrack to a summer of revolution. It is even said that "Keep On Pushing" became the number one sing along during the Freedom Rides. Black students sang their songs as they marched to jail or protested outside their universities, while King often used "Keep On Pushing", "People Get Ready" and "We're A Winner" because of their ability to motivate and inspire marchers. Mayfield had quickly become a civil rights hero with his ability to inspire hope and courage. Mayfield was unique in his ability to fuse relevant social commentary with melodies and lyrics that instilled a hopefulness for a better future in his listeners. He wrote and recorded the soundtrack to the 1972 blaxploitation film Super Fly with the help of producer Johnny Pate. The soundtrack for Super Fly is regarded as an all-time great body of work that captured the essence of life in the ghetto while criticizing the tendency of young people to glorify the "glamorous" lifestyles of drug dealers and pimps, and illuminating the dark realities of drugs, addiction, and exploitation. His work influenced many, and it is said that Mayfield truly introduced a new style of black music. Mayfield, along with several other soul and funk musicians, spread messages of hope in the face of oppression, pride in being a member of the black race and gave courage to a generation of people who were demanding their human rights, without abandoning the struggle for equality. He has been compared to Martin Luther King, Jr. for making a lasting impact in the civil rights struggle with his inspirational music. By the end of the decade Mayfield was a pioneering voice in the black pride movement, along with James Brown and Sly Stone. Paving the way for a future generation of rebel thinkers, Mayfield paid the price, artistically and commercially, for his politically charged music. Mayfield's "Keep On Pushing" was actually banned from several radio stations when riots began flaring up in some cities. Regardless of the persistent radio bans and loss of revenue, he continued his quest for equality right until his death. His lyrics on racial injustice, poverty and drugs became the poetry of a generation. Mayfield was also a descriptive social commentator. As the influx of drugs ravaged through black America in the late 1960s and 1970s his bittersweet descriptions of the ghetto would serve as warnings to the impressionable. "Freddie's Dead" is a graphic tale of street life, while "Pusherman" revealed the role of drug dealers in the urban ghettos.

Using a quote from the above article, answer the following question: Was the ban eliminated later on?
HHHHHH
Answer:
Regardless of the persistent radio bans and loss of revenue, he continued his quest for equality right until his death.