Black sitcom

A black sitcom is a sitcom in American culture that mainly features an African American cast. Although sitcoms with primarily black characters have been present since the earliest days of network television, this genre rose to prominence in the 1990s.
History.
Early Twentieth Century.
In the early days of television, black actors were often cast in stereotypical roles, often as comic clowns in a tradition tracing back to the genre of black minstrelsy popular in the early 20th century. The first television sitcom to portray black people, "Amos 'n Andy", was widely popular among diverse audiences. The actors on the original radio show were both white, however the show portrayed them with black actors, and represented black individuals as businesspeople, judges, lawyers and policemen. After over 70-odd episodes had been broadcast, it was taken off the air after protests from specific groups including the NAACP, who alleged that the show engaged in stereotyping. Afterwards, there were no all-black sitcoms shown in the U.S. until the 1970s.
The 1970s.
A series of popular black sitcoms appeared in the 1970s, including "That's My Mama", "Good Times", "Sanford and Son", "What's Happening!!", and "The Jeffersons". These sitcoms have been criticized as fostering an image of segregation and helping to perpetuate a belief that black and white cultures are so different that integration is undesirable and unworkable. In the 1980s sitcoms such as "The Cosby Show", "A Different World", and "Frank's Place", challenged stereotypical portrayals of blacks but were nevertheless seen as "black" (segregated) despite appearances by white actors.
The 1990s.
After the 1980s, the major US television networks appeared to lose interest in black sitcoms, due in part to the success of series such as "Friends" with predominantly white casts. In the 1990s, newer networks such as Fox, The WB and UPN, anxious to establish themselves with a black audience, featured black sitcoms such as "Martin" and "Living Single", which drew high ratings among black households and were profitable even with a limited white viewership. 
Though there were some black sitcoms successful with white audiences in the 1990s such as "Family Matters", "Moesha", "Sister, Sister" and "The Fresh Prince of Bel Air", the number of new programs continued to decline. From 1997 to 2001, the number of black sitcoms on US television declined from 15 to 6 as white viewership declined, and that decline has generally continued. Civil rights organizations have accused networks of denying minorities equal opportunity as well as a broader participation in general television programming.
The 2010s.
By the early 2010s, black sitcoms had faded away on broadcast/network television (ABC, The CW, NBC, CBS, and FOX) but there are signs of a comeback on cable such as "The Game", canceled in 2009 and then renewed on BET, "A.N.T. Farm" on Disney Channel, "Are We There Yet?," "Tyler Perry's For Better Or Worse" on TBS, "Love That Girl!" on TV One, "Let's Stay Together" and "Reed Between the Lines", on BET. Also, there have been a return of reruns of popular 1990s black sitcoms on BET, BET Her, Bounce TV, TV Land, TV One, MTV2, and TBS.
On August 10, 2012, "Tyler Perry's House of Payne" surpassed "The Jeffersons" and became the longest-running sitcom with a predominantly African-American cast in the history of American television in terms of number of episodes.
On August 23 and 24, 2012, Debbie Allen, the former chief creative force of "A Different World" from 1988 to 1993, wrote on Twitter that she wants to reboot "A Different World". Over a million people on Facebook, Twitter, and blogs reacted to the tweet and approved the potential reboot.
On September 24, 2014, the ABC sitcom "Black-ish" premiered with over 11 million people watching the premiere episode. It was met with mostly positive reviews, garnering an 86% rating on Rotten Tomatoes. The show includes many references to current racial issues in America. Black-ish has two spin-off series, "Mixed-ish" and "Grown-ish", which also have African-American leads and deal with racial issues.
Controversies.
The favorite programs of television audiences tend to reflect their different ethnic origins and affinities. The exposure of the black community on US TV has been greater than that of other minorities but continues to reflect racial divisions within American society.
Since US networks were criticized by the National Association for the Advancement of Colored People (NAACP) for allegedly failing to portray the racial diversity of real-world settings, drama shows such as "The West Wing" have cast more black characters. Black households make up over 20 percent of regular TV viewers.
Black sitcoms feature highly in the black audience's top 10 programs but have limited success with white audiences, attributed by Doug Alligood, senior vice-president at the advertising agency BBDO which has analyzed ratings figures, to the failure of humor to translate. The high ratings achieved by Bill Cosby have been ascribed to humor that has appealed to both whites and blacks.
Black sitcoms created a new expansive range of the Black experience, as for so long "Southern white supremacists rejected anything but the most stereotypical and retrogressive interpretation" (Scott 743). The Black sitcom, as had its blackface and minstrelsy antecedents, provided a comedic outlet that both affirmed the normalcy of white privilege and helped to alleviate fears of black achievement” (Scott 747). Through this historical push of early Black sitcoms like The Cosby Show, Family Matters, Living Single, and more, it led to a whole new way for the Black experience, propelling new identities and new formats. Both Issa Rae and Donald Glover have operated new directions in Black humor with comedy personal to them that they have experienced and through a lens of a "Black nerd".