Problem: Background: Margaret Mead (December 16, 1901 - November 15, 1978) was an American cultural anthropologist who featured frequently as an author and speaker in the mass media during the 1960s and 1970s. She earned her bachelor's degree at Barnard College in New York City and her M.A. and Ph.D. degrees from Columbia University. Mead was a respected and often controversial academic who popularized the insights of anthropology in modern American and Western culture. Her reports detailing the attitudes towards sex in South Pacific and Southeast Asian traditional cultures influenced the 1960s sexual revolution.
Context: After her death Mead's Samoan research was criticized by anthropologist Derek Freeman, who published a book that argued against many of Mead's conclusions. Freeman argued that Mead had misunderstood Samoan culture when she argued that Samoan culture did not place many restrictions on youths' sexual explorations. Freeman argued instead that Samoan culture prized female chastity and virginity and that Mead had been misled by her female Samoan informants. Freeman's critique was met with a considerable backlash and harsh criticism from the anthropology community, whereas it was received enthusiastically by communities of scientists who believed that sexual mores were more or less universal across cultures. Some anthropologists who studied Samoan culture argued in favor of Freeman's findings and contradicted those of Mead, whereas others argued that Freeman's work did not invalidate Mead's work because Samoan culture had been changed by the integration of Christianity in the decades between Mead's and Freeman's fieldwork periods. While Mead was careful to shield the identity of all her subjects for confidentiality Freeman was able to find and interview one of her original participants, and Freeman reported that she admitted to having wilfully misled Mead. She said that she and her friends were having fun with Mead and telling her stories.  On the whole, anthropologists have rejected the notion that Mead's conclusions rested on the validity of a single interview with a single person, finding instead that Mead based her conclusions on the sum of her observations and interviews during her time in Samoa, and that the status of the single interview did not falsify her work. Some anthropologists have however maintained that even though Freeman's critique was invalid, Mead's study was not sufficiently scientifically rigorous to support the conclusions she drew.  Mead's reputation and significance as an anthropologist have not been diminished by Freeman's criticisms. In her book Galileo's Middle Finger, Alice Dreger argues that Freeman's accusations were unfounded and misleading. A detailed review of the controversy by Paul Shankman, published by the University of Wisconsin Press in 2009, supports the contention that Mead's research was essentially correct, and concludes that Freeman cherry-picked his data and misrepresented both Mead and Samoan culture.
Question: Who was Derek Freeman?
Answer: anthropologist Derek Freeman,

Background: Hubert Neal McGaughey Jr. was born on July 30, 1958, in Jacksonville, Texas, to a Filipina American mother and Irish-American father. Inspired by the variety of music that his parents listened to, which included country, rock, disco and R&B, McGaughey first sang in his church choir before founding an R&B band. He later switched his focus to country music, performing in various bars and clubs in Texas. McGaughey, after attending junior college near his hometown, found work selling shoes at a shopping mall.
Context: He then signed to Atlantic Records in 1990, changing his surname to McCoy per the label's request, as fans had already begun to refer to him as McCoy. His debut album, At This Moment, was released that year. None of the three singles made the country Top 40, although the lead-off single "If I Built You a Fire" was a Top 20 country hit in Canada. The other two releases were the title track, a cover of Billy Vera and the Beaters' hit song from 1987, and "This Time I've Hurt Her More Than She Loves Me", which was co-written by Earl Thomas Conley and originally recorded by Conway Twitty. McCoy continued touring and developed a "reputation for exciting, freewheeling live shows."  A second album for Atlantic, Where Forever Begins, followed in 1992. This album produced his first American Top 40 country hit in its No. 40-peaking title track, followed by "There Ain't Nothin' I Don't Like About You" at No. 57, and "Now I Pray for Rain" at No. 26. The album was also his first entry on Top Country Albums, at No. 58.  Working with producer Barry Beckett for the first time, McCoy released No Doubt About It in 1994. The album produced his only number 1 country hits in its title track and "Wink", both of which also made minor entries on the Billboard Hot 100. The album also earned a platinum certification from the Recording Industry Association of America (RIAA) and gold certification from the Canadian Recording Industry Association (CRIA). Its final single was "The City Put the Country Back in Me" at No. 5.
Question: How long did he work with berry?
Answer: