Problem: Richard Allen Posner (; born January 11, 1939) is an American jurist and economist who was a United States Circuit Judge of the United States Court of Appeals for the Seventh Circuit in Chicago from 1981 until 2017, and is a Senior Lecturer at the University of Chicago Law School. He is a leading figure in the field of law and economics, and was identified by The Journal of Legal Studies as the most cited legal scholar of the 20th century. Posner is known for his scholarly range and for writing on topics outside of his primary field, law.

Posner rejects the concept of animal rights. He recognizes the philosophical force of arguments for animal rights, but maintains that human intuition about the paramount value of human life makes it impossible to accommodate an ethic of animal rights.  Posner engaged in a debate with the philosopher Peter Singer in 2001 at Slate magazine, in which Posner argued against restricting the use of animals for food and in scientific experimentation. He agreed that gratuitous cruelty to animals should be avoided, but contends that animal welfare should only be advanced where doing so provides a marginal benefit to society.  Posner argues that animal rights conflict with the moral relevance of humanity and that empathy for pain and suffering of animals does not supersede advancing society. He further argues that he trusts his moral intuition until it is shown to be wrong and that his moral intuition says that "it is wrong to give as much weight to a dog's pain as to an infant's pain." He further states that people whose opinions were changed by consideration of the ethics presented in Singer's book Animal Liberation failed to see the "radicalism of the ethical vision that powers [their] view on animals, an ethical vision that finds greater value in a healthy pig than in a profoundly retarded child, that commands inflicting a lesser pain on a human being to avert a greater pain to a dog, and that, provided only that a chimpanzee has 1 percent of the mental ability of a normal human being, would require the sacrifice of the human being to save 101 chimpanzees."  In a 2002 Yale Law Journal article, Posner again criticized animal rights. He also dismissed Gandhi's view that animal rights is consonant with a empathetic and moral society. He supported this conclusion by arguing that Hitler was a vegetarian and Nazi Germany had the most stringent animal-rights laws in history.

what is the conflict?

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Problem: Black Sabbath were an English rock band, formed in Birmingham in 1968, by guitarist and main songwriter Tony Iommi, bassist and main lyricist Geezer Butler, singer Ozzy Osbourne, and drummer Bill Ward. Black Sabbath are often cited as pioneers of heavy metal music. The band helped define the genre with releases such as Black Sabbath (1970), Paranoid (1970) and Master of Reality (1971). The band had multiple line-up changes, with Iommi being the only constant member throughout its history.

The remaining two original members, Tony Iommi and Geezer Butler, began auditioning new singers for the band's next release. Samson's Nicky Moore, and Lone Star's John Sloman were considered and Iommi states in his autobiography that Michael Bolton auditioned for the band. The band settled on former Deep Purple vocalist Ian Gillan to replace Ronnie James Dio in December 1982. While the project was not initially set to be called Black Sabbath, pressures from the record label forced the group to retain the name. The band entered The Manor Studios in Shipton-on-Cherwell, Oxfordshire, in June 1983 with a returned and newly sober Bill Ward on drums. Born Again (7 August 1983) was panned upon release by critics. Despite the negative reception of the album, it reached number four on the UK charts, and number 39 in the U.S. Even a decade after its release AllMusic's Eduardo Rivadavia called the album "dreadful", noting that "Gillan's bluesy style and humorous lyrics were completely incompatible with the lords of doom and gloom".  Although he performed on the album, drummer Ward was unable to tour because of the pressures of the road, and quit the band after the commencement of the Born Again album. "I fell apart with the idea of touring", Ward later said. "I got so much fear behind touring, I didn't talk about the fear, I drank behind the fear instead and that was a big mistake." Ward was replaced by former Electric Light Orchestra drummer Bev Bevan for the Born Again '83 -'84 world tour, (often unofficially referred to as the 'Feigh Death Sabbath '83 - '84' World Tour) which began in Europe with Diamond Head, and later in the U.S. with Quiet Riot and Night Ranger. The band headlined the 1983 Reading Festival in England, adding the Deep Purple song "Smoke on the Water" to their set list.  The tour in support of Born Again included a giant set of the Stonehenge monument. In a move that would be later parodied in the mockumentary This Is Spinal Tap, the band made a mistake in ordering the set piece. As Geezer Butler later explained:  We had Sharon Osbourne's dad, Don Arden, managing us. He came up with the idea of having the stage set be Stonehenge. He wrote the dimensions down and gave it to our tour manager. He wrote it down in metres but he meant to write it down in feet. The people who made it saw fifteen metres instead of fifteen feet. It was 45 feet high and it wouldn't fit on any stage anywhere so we just had to leave it in the storage area. It cost a fortune to make but there was not a building on earth that you could fit it into.

What is a single from the album?

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The band headlined the 1983 Reading Festival in England, adding the Deep Purple song "Smoke on the Water" to their set list.