In graph theory, a BF-graph is a type of directed hypergraph where each hyperedge is directed either to one particular vertex or away from one particular vertex.
A nonprofit organization (also known as a non-business entity) is an organization that has been formed by a group of people in order "to pursue a common not-for-profit goal", that is, to pursue a stated goal without the intention of distributing excess revenue to members or leaders.
 A nonprofit organization is often dedicated to furthering a particular social cause or advocating for a particular point of view.
 In economic terms, a nonprofit organization uses its surplus revenues to further achieve its purpose or mission, rather than distributing its surplus income to the organization's shareholders (or equivalents) as profit or dividends.
 This is known as the non-distribution constraint.
 The decision to adopt a nonprofit legal structure is one that will often have taxation implications, particularly where the nonprofit seeks income tax exemption or charitable status.
Prevailing winds are winds that blow predominantly from a single general direction over a particular point on the Earth's surface.
 The dominant winds are the trends in direction of wind with the highest speed over a particular point on the Earth's surface.
 A region's prevailing and dominant winds acted by global patterns of movement in the Earth's atmosphere.
 In general, easterly flow occurs at low and medium latitudes globally.
 In the mid-latitudes, westerly winds are the rule and their strength is largely determined by the polar cyclone.
 In areas where winds tend to be light, the sea breeze/land breeze cycle is the most important to the prevailing wind; in areas which have variable terrain, mountain and valley breezes dominate the wind pattern.
 Highly elevated surfaces can induce a thermal low, which then augments the environmental wind flow.
A diluent (also referred to as a filler, dilutant or thinner) is a diluting agent.
 Certain fluids are too viscous to be pumped easily or too dense to flow from one particular point to the other.
 This can be problematic, because it might not be economically feasible to transport such fluids in this state.
 To ease this restricted movement, diluents are added.
 This decreases the viscosity of the fluids, thereby also decreasing the pumping/transportation costs.
John Henley Heathcote-Williams (15 November 1941 – 1 July 2017), known as Heathcote Williams, was an English poet, actor, political activist and dramatist.
 He wrote a number of book-length polemical poems including "Autogeddon", "Falling for a Dolphin" and "Whale Nation", which in 1988 became, according to Philip Hoare, "the most powerful argument for the newly instigated worldwide ban on whaling."
 Williams invented his idiosyncratic "documentary/investigative poetry" style which he put to good purpose bringing a diverse range of environmental and political matters to public attention.
 His last published work, "American Porn" was a critique of the American political establishment and the election of President Donald Trump: Publication date was the date of Trump's inauguration (20 January 2017).
 In June 2015, he published a book-length investigative poem about the "Muslim Gandhi", Khan Abdul Ghaffar Khan, "Badshah Khan".
In mathematics, a pointed space is a topological space with a distinguished point, the basepoint.
 The distinguished point is just simply one particular point, picked out from the space, and given a name, such as "x", that remains unchanged during subsequent discussion, and is kept track of during all operations.
In mathematics, the particular point topology (or included point topology) is a topology where sets are considered open if they are empty or contain a particular, arbitrarily chosen, point of the topological space.
 Formally, let "X" be any set and "p" ∈ "X".
 The collection
Wright v. Houston Independent School District was a 1972 American legal case brought by a parent of a student in the Houston Independent School District in Houston, Texas suing on behalf of her daughter and fellow students to prevent the district from teaching evolution as fact and without reference to alternative theories.
 The plaintiffs claimed evolutionary theory endorsed a secularist religious view, and argued the school's failure to incorporate the teaching of a particular religious alternative to evolutionary theory as derived from the Bible's creation account held that religious view up to ridicule and contempt.
 To allow evolution while avoiding creationism was unconstitutional, the suit claimed, because it advanced one particular sectarian view over another.
 The plaintiffs maintained that the school's evolutionary teaching constituted "the establishment of a sectarian, atheistic religion" and was an interference of their own rights to the free exercise of religion as guaranteed by the Establishment clause in the First Amendment to the Constitution of the United States.
 The case is one of a series of legal battles over the teaching of evolution in American public schools, and the first to be initiated by opponents of such teaching.
Losing Our Religion: The Liberal Media's Attack on Christianity (2010) is a book-length critique of media bias by author, journalist, and conservative political commentator S. E. Cupp.
Media bias in the United States occurs when the media in the United States systematically emphasizes one particular point of view in a way that contravenes the standards of professional journalism.
 Claims of media bias in the United States include claims of liberal bias, conservative bias, mainstream bias, and corporate bias.
 To combat this, a variety of watchdog groups attempt to find the facts behind both biased reporting and unfounded claims of bias.
 Research about media bias is now a subject of systematic scholarship in a variety of disciplines.

Question: Who wrote a book-length critique about how the media in the U.S. systematically emphasizes one particular point of view ?
Answer: S. E. Cupp