Answer the question at the end by quoting:

Baudelaire was born in Paris, France, on April 9, 1821, and baptized two months later at Saint-Sulpice Roman Catholic Church. His father, Francois Baudelaire, a senior civil servant and amateur artist, was 34 years older than Baudelaire's mother, Caroline. Francois died during Baudelaire's childhood, in 1827. The following year, Caroline married Lieutenant Colonel Jacques Aupick, who later became a French ambassador to various noble courts.
Who among us has not dreamt, in moments of ambition, of the miracle of a poetic prose, musical without rhythm and rhyme, supple and staccato enough to adapt to the lyrical stirrings of the soul, the undulations of dreams, and sudden leaps of consciousness. This obsessive idea is above all a child of giant cities, of the intersecting of their myriad relations.  Baudelaire is one of the major innovators in French literature. His poetry is influenced by the French romantic poets of the earlier 19th century, although its attention to the formal features of verse connects it more closely to the work of the contemporary "Parnassians". As for theme and tone, in his works we see the rejection of the belief in the supremacy of nature and the fundamental goodness of man as typically espoused by the romantics and expressed by them in rhetorical, effusive and public voice in favor of a new urban sensibility, an awareness of individual moral complexity, an interest in vice (linked with decadence) and refined sensual and aesthetic pleasures, and the use of urban subject matter, such as the city, the crowd, individual passers-by, all expressed in highly ordered verse, sometimes through a cynical and ironic voice. Formally, the use of sound to create atmosphere, and of "symbols" (images that take on an expanded function within the poem), betray a move towards considering the poem as a self-referential object, an idea further developed by the Symbolists Verlaine and Mallarme, who acknowledge Baudelaire as a pioneer in this regard.  Beyond his innovations in versification and the theories of symbolism and "correspondences", an awareness of which is essential to any appreciation of the literary value of his work, aspects of his work that regularly receive much critical discussion include the role of women, the theological direction of his work and his alleged advocacy of "satanism", his experience of drug-induced states of mind, the figure of the dandy, his stance regarding democracy and its implications for the individual, his response to the spiritual uncertainties of the time, his criticisms of the bourgeois, and his advocacy of modern music and painting (e.g., Wagner, Delacroix). He made Paris the subject of modern poetry. He would bring the city's details to life in the eyes and hearts of his readers.

What was his next challenge

This obsessive idea is above all a child of giant cities, of the intersecting of their myriad relations.

Some context: Future Islands is an American synthpop band based in Baltimore, Maryland, and signed to 4AD, currently comprising Gerrit Welmers (keyboards and programming), William Cashion (bass, acoustic and electric guitars), and Samuel T. Herring (lyrics and vocals). The band was formed in January 2006 by Welmers, Cashion and Herring--the remaining members of the performance art college band Art Lord & the Self-Portraits--and drummer Erick Murillo. Murillo left in November 2007, after which the band relocated to Baltimore, MD, and released the debut album Wave Like Home through British label
Sam Herring and Gerrit Welmers grew up in Morehead City, North Carolina two streets away from each other, and attended the same middle school in Newport, North Carolina. They became friends around 1998, when they were in 8th grade. Herring had started making hip-hop music when he was 13 or 14, while Gerrit was a skater with interests in metal and punk music who bought his first guitar at age 14. Having different musical backgrounds, they did not consider making music together during high-school. William Cashion started playing guitar when he was around 13, having had a couple of bands as a teenager in Raleigh, where he commuted to High School from Wendell, North Carolina. In 2012 he enrolled in the painting and drawing program at ECU and had drawing classes with Sam Herring.  The idea to form a band came while Cashion was helping Herring study for an art history exam. They invited local record shop personality Adam Beeby to play rhythmic keyboards and fellow art student Kymia Nawabi for percussion and backing vocals. After a tumultuous debut on Valentine's Day February 14, 2003 at Soccer Moms' House, Herring also invited Welmers to join the band. Only Cashion and Welmers already played a musical instrument--the guitar--but Cashion took the bass and Welmers the keyboards, for a Kraftwerk-inspired sound.  Sam Herring played Locke Ernst-Frost an arrogant narcissistic artist from Germany, Ohio, dressed in a 70's-inspired white suit with slicked-back hair, and a heavy German accent. The character's name originally was meant to be Oarlock Ernest Frost but it got shortened as a reference to John Locke the religious poet, Max Ernst, the artist and Robert Frost, the American poet.  The band quickly gained a local reputation and started touring the underground venues in the Southwest, playing shows with North Carolina acts like Valient Thorr and Baltimore artists such as Height, Videohippos, OCDJ, Nuclear Power Pants, Santa Dads, Ecstatic Sunshine, Blood Baby, Ponytail and electronic musician Dan Deacon whom they met during a show on May 26, 2004.  Nawabi who was already a senior when Cashion, Herring and Welmers were freshmen, left the band to prepare for her graduation project in June-July 2003. When Adam Beeby had to leave Greenville in September 2005, the remaining members dissolved the band.
What instruments did they play?
A: William Cashion started playing guitar

IN: Ambrose was born in Lovington, Illinois, to Rosepha Trippe Ambrose and Stephen Hedges Ambrose. His father was a physician who served in the U.S. Navy during World War II.

In 2002, Ambrose was accused of plagiarizing several passages in his book The Wild Blue. Fred Barnes reported in The Weekly Standard that Ambrose had taken passages from Wings of Morning: The Story of the Last American Bomber Shot Down over Germany in World War II, by Thomas Childers, a history professor at the University of Pennsylvania. Ambrose had footnoted sources, but had not enclosed in quotation marks numerous passages from Childers's book.  Ambrose asserted that only a few sentences in all his numerous books were the work of other authors. He offered this defense:  I tell stories. I don't discuss my documents. I discuss the story. It almost gets to the point where, how much is the reader going to take? I am not writing a Ph.D. dissertation.  I wish I had put the quotation marks in, but I didn't. I am not out there stealing other people's writings. If I am writing up a passage and it is a story I want to tell and this story fits and a part of it is from other people's writing, I just type it up that way and put it in a footnote. I just want to know where the hell it came from.  A Forbes investigation of his work found cases of plagiarism involving passages in at least six books, with a similar pattern going all the way back to his doctoral dissertation. The History News Network lists seven of Ambrose's more than 40 works--The Wild Blue, Undaunted Courage, Nothing Like It In the World, Nixon: Ruin and Recovery, Citizen Soldiers, The Supreme Commander, and Crazy Horse and Custer--contained content from twelve authors without appropriate attribution from Ambrose.

Was he accused of plagiarism any other time?

OUT:
I tell stories. I don't discuss my documents. I discuss the story. It almost gets to the point where, how much is the reader going to take?