Problem: Sugarland is an American country music duo consisting of singer-songwriters Jennifer Nettles (lead vocals) and Kristian Bush (vocals, acoustic guitar, mandolin). Sugarland was founded in 2002 by Kristen Hall with Bush and became a trio after hiring Jennifer Nettles. Signed to Mercury Nashville Records in 2004, Sugarland broke through that year with the release of their debut single "Baby Girl", the first single from their multi-platinum debut album Twice the Speed of Life.

Sugarland's Jennifer Nettles paired with Pepsi Max and recorded a commercial for Super Bowl XLVI. Nettles recorded Hank Williams' "Your Cheatin' Heart" which is featured in the commercial as a Coke Zero delivery man tries to buy a Pepsi Max without being discovered.  Sugarland recorded a song for the 2012 movie, Act of Valor. The soundtrack to the movie was released on February 21, 2012. The song is titled "Guide You Home". Kristian Bush confirmed in late January that Sugarland will be touring in "mid to late Spring" and that they're "going to source our fans for our set list." On April 5, 2012, the duo commenced their fourth headlining tour: In Your Hands tour 2012. On June 18, it was announced that Nettles was pregnant and due in November, two months after their summer tour concluded. Her son, Magnus Hamilton Miller, was born on December 6, 2012.  With Nettles on maternity leave, Bush made his solo debut in March 2013 at the inaugural C2C: Country to Country Festival at the O2 Arena in London, England; his first song release as a solo act, "Love or Money," debuted on iTunes in Europe the following week. He often takes part in the Country Music Association's Songwriters Series, which has included various appearances across the United States, as well as time spent abroad with the CMA's first-ever international initiative showcasing Nashville songwriters and their work to foreign audiences in clubs and theaters.  In August 2013, Nettles released a solo single, "That Girl", for Mercury. It is the lead single to her solo album of the same name, released on January 14, 2014 via Mercury Nashville. Rick Rubin produced the album. Her second album Playing with Fire was released in 2016 and, like Bush did in 2013, Nettles played the 2017 C2C: Country to Country Festival.  In 2014, Bush signed to producer Byron Gallimore's Streamsound Records as a solo artist. His debut solo single, "Trailer Hitch," was released to radio and retailers on July 28, 2014. His debut solo album, Southern Gravity, was released on April 7, 2015. He wrote 300 songs for the project, which he refers to as a "mainstream country record that is meant to be played on the radio." Nettles released two solo albums in 2016, Playing with Fire on May 13, and To Celebrate Christmas on October 28.

Were there any solo projects?

Answer with quotes: With Nettles on maternity leave, Bush made his solo debut in March 2013 at the inaugural C2C: Country to Country Festival at the O2 Arena in London, England;


Problem: Murray Newton Rothbard (; March 2, 1926 - January 7, 1995) was an American heterodox economist of the Austrian School, a historian, and a political theorist whose writings and personal influence played a seminal role in the development of modern right-libertarianism. Rothbard was the founder and leading theoretician of anarcho-capitalism, a staunch advocate of historical revisionism, and a central figure in the twentieth-century American libertarian movement.

Murray Rothbard's parents were David and Rae Rothbard, Jewish immigrants to the U.S. from Poland and Russia, respectively. David Rothbard was a chemist. Murray attended Birch Wathen, a private school in New York City. Rothbard later stated that he much preferred Birch Wathen to the "debasing and egalitarian public school system" he had previously attended in the Bronx.  Rothbard wrote of having grown up as a "right-winger" (adherent of the "Old Right") among friends and neighbors who were "communists or fellow-travelers." Rothbard characterized his immigrant father as an individualist who embraced the American values of minimal government, free enterprise, private property, and "a determination to rise by one's own merits". "[A]ll socialism seemed to me monstrously coercive and abhorrent."  He attended Columbia University, where he received a Bachelor of Arts degree in mathematics in 1945 and, eleven years later, his PhD in economics in 1956. The delay in receiving his PhD was due in part to conflict with his advisor, Joseph Dorfman, and in part to Arthur Burns rejecting his doctoral dissertation. Burns was a longtime friend of the Rothbard family and their neighbor at their Manhattan apartment building. It was only after Burns went on leave from the Columbia faculty to head President Eisenhower's Council of Economic Advisors that Rothbard's thesis was accepted and he received his doctorate. Rothbard later stated that all of his fellow students there were extreme leftists and that he was one of only two Republicans on the Columbia campus at the time.  During the 1940s Rothbard became acquainted with Frank Chodorov and read widely in libertarian-oriented works by Albert Jay Nock, Garet Garrett, Isabel Paterson, H. L. Mencken and others, as well as Austrian economist Ludwig von Mises. In the early 1950s, when Mises was teaching at the Wall Street division of New York University Business School, Rothbard attended Mises' unofficial seminar. Rothbard was greatly influenced by Mises' book, Human Action. Rothbard attracted the attention of the William Volker Fund, a group that provided financial backing to promote various "right-wing" ideologies in the 1950s and early 1960s. The Volker Fund paid Rothbard to write a textbook to explain Human Action in a form which could be used to introduce college undergraduates to Mises' views; a sample chapter he wrote on money and credit won Mises's approval. For ten years, Rothbard was paid a retainer by the Volker Fund, which designated him a "senior analyst." As Rothbard continued his work, he enlarged the project. The result was Rothbard's book Man, Economy, and State, published in 1962. Upon its publication, Mises praised Rothbard's work effusively.

What else was significant about his education?

Answer with quotes:
It was only after Burns went on leave from the Columbia faculty to head President Eisenhower's Council of Economic Advisors that Rothbard's thesis was accepted