IN: Roberto Mangabeira Unger (; born 24 March 1947) is a philosopher and politician. He has developed his views and positions across many fields, including social, political, and economic theory. In legal theory, he is best known by his work in the 1970s and 80s while at Harvard Law School as part of the Critical Legal Studies movement, which is held to have helped disrupt the methodological consensus in American law schools. His political activity helped the transition to democracy in Brazil in the aftermath of the military regime, and culminated with his appointment as Brazil's Minister of Strategic Affairs in 2007 and again in 2015.

The beginning of Unger's academic career began with the books Knowledge and Politics and Law in Modern Society, published in 1975 and 1976 respectively. These works led to the co-founding of Critical Legal Studies (CLS) with Duncan Kennedy and Morton Horwitz. The movement stirred up controversy in legal schools across America as it challenged standard legal scholarship and made radical proposals for legal education. By the early 1980s, the CLS movement touched off a heated internal debate at Harvard, pitting the CLS scholars against the older, more traditional scholars. Throughout much of the 1980s, Unger worked on his magnum opus, Politics: A Work In Constructive Social Theory, a three volume work that assessed classical social theory and developed a political, social, and economic alternative. The series is based on the premise of society as an artifact, and rejects the necessity of certain institutional arrangements. Published in 1987, Politics was foremost a critique of contemporary social theory and politics; it developed a theory of structural and ideological change, and gave an alternative account of world history. By first attacking the idea that there is a necessary progression from one set of institutional arrangements to another, e.g. feudalism to capitalism, it then built an anti-necessitarian theory of social change, theorizing the transition from one set of institutional arrangements to another. Unger devoted much of the following decades to further elaborating on the insights developed in Politics by working out the political and social alternatives. What Should Legal Analysis Become? (Verso, 1996) developed tools to reimagine the organization of social life. Democracy Realized: The Progressive Alternative (Verso, 1998) and What Should the Left Propose? (Verso, 2005) put forth alternative institutional proposals.

Is there anything else interesting?

OUT: Democracy Realized: The Progressive Alternative (Verso, 1998) and What Should the Left Propose? (Verso, 2005) put forth alternative institutional proposals.

Answer the question at the end by quoting:

Gallagher was born in Ballyshannon, County Donegal in 1948. His father Daniel was employed by the Irish Electricity Supply Board, who were constructing Cathaleen's Fall hydroelectric power station on the Erne River above the town. The family moved, first to Derry City, where his younger brother Donal was born in 1949. His mother, Monica, and the two boys then moved to Cork, where the brothers were raised.
In 2003, Wheels Within Wheels, a collection of acoustic tracks, was released posthumously by Gallagher's brother Donal Gallagher. Collaborators on this album included Bert Jansch, Martin Carthy, The Dubliners, Spanish flamenco guitarist Juan Martin and Lonnie Donegan. Many modern day musicians, including The Edge from U2, Slash of Guns N' Roses, Johnny Marr of the Smiths, Davy Knowles, Janick Gers of Iron Maiden, James Dean Bradfield of Manic Street Preachers, Glenn Tipton of Judas Priest, Vivian Campbell of Def Leppard, Gary Moore, Joe Bonamassa, cite Gallagher as an inspiration in their formative musical years. Brian May, lead guitarist of Queen, relates: "so these couple of kids come up, who's me and my mate, and say 'How do you get your sound Mr. Gallagher?' and he sits and tells us. So I owe Rory Gallagher my sound." In 2010, Gallagher was ranked No. 42 on Gibson.com's List of their Top 50 Guitarists of All Time. Gallagher was also listed on Rolling Stone magazine's list of the 100 Greatest Guitarists of All Time, ranked at 57th place. In April 2014, at the time of the auction of Gallagher's Patrick Eggle 'JS Berlin Legend' guitar, the BBC noted: "Eric Clapton credited him with 'getting me back into the blues'. The Rolling Stones wanted him to replace Mick Taylor and when Jimi Hendrix was asked how it felt to be the world's greatest guitarist, he is reported to have said: 'I don't know, go ask Rory Gallagher'" (but this may be a variant of an urban legend ).

When was the last time he performed with the guitar?

input: The end came on tour in England on 15 March 1976 at the Liverpool Empire Theatre. In the words of Jon Lord: "At one point during the show, Glenn said to the audience, 'I'm sorry we're not playing very well, but we're very tired and jet-lagged.' And I remember spluttering to myself, 'Speak for yourself.' I was working like a Trojan to try and make this work ... Paicey was playing like a madman just to keep it all together ... Coverdale was singing his socks off. So to hear this guy who was extremely high on various substances telling the audience, 'I'm sorry, We aren't playing well' kind of rankled me a bit. I came off stage and went straight to my dressing room, which I was sharing with Ian Paice, and I said, 'Ian ... that's it, isn't it? That's absolutely the end of this band as far as I'm concerned. Why are we doing this to ourselves?' So he and I shook hands and said, 'It's over. Thank God.' About ten minutes later, Coverdale came in, big blustery guy that he is, and he said, 'I'm leaving the band!' And we said, 'David, there's no band to leave.'" The break-up was finally made public in July 1976, with then-manager Rob Cooksey issuing the simple statement: "the band will not record or perform together as Deep Purple again". Later in the year, Bolin had just finished recording his second solo album, Private Eyes, when, on 4 December 1976, tragedy struck. In a Miami hotel room, during a tour supporting Jeff Beck, Bolin was found unconscious by his girlfriend and bandmates. Unable to wake him, she hurriedly called paramedics, but it was too late. The official cause of death was multiple-drug intoxication. Bolin was 25 years old. After the break-up, most of the past and present members of Deep Purple went on to have considerable success in a number of other bands, including Gillan, Whitesnake and Rainbow. There were, however, a number of promoter-led attempts to get the band to reform, especially with the revival of the hard rock market in the late 1970s and early 1980s. In 1980, a touring version of the band surfaced with Rod Evans as the only member who had ever been in Deep Purple, eventually ending in successful legal action from the legitimate Deep Purple camp over unauthorised use of the name. Evans was ordered to pay damages of US$672,000 for using the band name without permission.

Answer this question "Did they reunite at any point?"
output:
In 1980, a touring version of the band surfaced with Rod Evans as the only member who had ever been in Deep Purple,