Problem: Background: Chayefsky was born in The Bronx, New York City to Russian Jewish immigrants Harry and Gussie Stuchevsky Chayefsky who came from Moscow to New York in 1907. He had two older brothers, William and Isidor. He spent part of his youth in Mount Vernon, New York.
Context: He moved into television with scripts for Danger, The Gulf Playhouse and Manhunt. Philco Television Playhouse producer Fred Coe saw the Danger and Manhunt episodes and enlisted Chayefsky to adapt the story It Happened on the Brooklyn Subway about a photographer on a New York subway train who reunites a concentration camp survivor with his long-lost wife. Chayefsky's first script to be telecast was a 1949 adaptation of Budd Schulberg's What Makes Sammy Run? for Philco. Since he had always wanted to use a synagogue as backdrop, he wrote Holiday Song, telecast in 1952 and also in 1954. He submitted more work to Philco, including Printer's Measure, The Bachelor Party (1953) and The Big Deal (1953). One of these teleplays, Mother (April 4, 1954), received a new production October 24, 1994 on Great Performances with Anne Bancroft in the title role. Curiously, original teleplays from the 1950s are almost never revived for new TV productions, so the 1994 production of Mother was a conspicuous rarity. In 1953, Chayefsky wrote Marty, which was premiered on The Philco Television Playhouse, with Rod Steiger and Nancy Marchand. Marty is about a decent, hard-working Bronx butcher, pining for the company of a woman in his life but despairing of ever finding true love in a relationship. Fate pairs him with a plain, shy schoolteacher named Clara whom he rescues from the embarrassment of being abandoned by her blind date in a local dance hall. The production, the actors and Chayefsky's naturalistic dialogue received much critical acclaim and influenced subsequent live television dramas. Chayefsky had a unique clause in his Marty contract that stated that only he could write the screenplay, which he did for the 1955 movie. Chayefsky's The Great American Hoax was broadcast May 15, 1957 during the second season of The 20th Century Fox Hour. This was actually a rewrite of his earlier Fox film, As Young as You Feel (1951) with Monty Woolley and Marilyn Monroe. The Great American Hoax was shown on the FX channel after Fox restored some The 20th Century Fox Hour episodes and telecast them under the new title Fox Hour of Stars beginning in 2002.
Question: Did Paddy have a television career?
Answer: He moved into television with scripts for Danger, The Gulf Playhouse and Manhunt.

Problem: Background: Mohammed Hussein redirects here; for the Muslim cleric, see Muhammad Ahmad Hussein. Babrak Karmal (Dari/Pashto: bbrkh khrml, born Sultan Hussein; 6 January 1929 - 1 or 3 December 1996) was an Afghan politician who was installed as president of Afghanistan by the Soviet Union when they invaded in 1979. Karmal was born in Kamari and educated at Kabul University.
Context: Imprisoned from 1953 to 1956, Karmal befriended fellow inmate Mir Akbar Khyber, who introduced Karmal to Marxism. Karmal changed his name from Sultan Hussein to Babrak Karmal, which means "Comrade of the Workers'" in Pashtun, to disassociate himself from his bourgeois background. When he was released from prison, he continued his activities in the student union, and began to promote Marxism. Karmal spent the rest of the 1950s and the early 1960s becoming involved with Marxist organizations, of which there were at least four in Afghanistan at the time; two of the four were established by Karmal. When the 1964 Afghan Provisional Constitution, which legalised the establishment of new political entities, was introduced several prominent Marxists agreed to establish a communist political party. The People's Democratic Party of Afghanistan (PDPA, the Communist Party) was established in January 1965 in Nur Muhammad Taraki's home. Factionalism within the PDPA quickly became a problem; the party split into the Khalq led by Taraki alongside Hafizullah Amin, and the Parcham led by Karmal. During the 1965 parliamentary election Karmal was one of four PDPA members elected to the lower house of parliament; the three others were Anahita Ratebzad, Nur Ahmed Nur and Fezanul Haq Fezan. No Khalqists were elected; however, Amin was 50 votes short of being elected. The Parchamite victory may be explained by the simple fact that Karmal could contribute financially to the PDPA electoral campaign. Karmal became a leading figure within the student movement in the 1960s, electing Mohammad Hashim Maiwandwal as Prime Minister after a student demonstration (called for by Karmal) concluded with three deaths under the former leadership. In 1967, the PDPA unofficially split into two formal parties, one Khalqist and one Parchamist. The dissolution of the PDPA was initiated by the closing down of the Khalqist newspaper, Khalq. Karmal criticised the Khalq for being too communist, and believed that its leadership should have hidden its Marxist orientation instead of promoting it. According to the official version of events, the majority of the PDPA Central Committee rejected Karmal's criticism. The vote was a close one, and it is reported that Taraki expanded the Central Committee to win the vote; this plan resulted in eight of the new members becoming politically unaligned with and one switching to the Parchamite side. Karmal and half the PDPA Central Committee left the PDPA to establish a Parchamite-led PDPA. Officially the split was caused by ideological differences, but the party may have divided between the different leadership styles and plans of Taraki versus Karmal. Taraki wanted to model the party after Leninist norms while Karmal wanted to establish a democratic front. Other differences were socioeconomic. The majority of Khalqists came from rural areas; hence they were poorer, and were of Pashtun origin. The Parchamites were urban, richer, and spoke Dari more often than not. The Khalqists accused the Parchamites of having a connection with the monarchy, and because of it, referred to the Parchamite PDPA as the "Royal Communist Party". Both Karmal and Amin retained their seats in the lower house of parliament in the 1969 parliamentary election.
Question: why was it split into two parties?
Answer:
The dissolution of the PDPA was initiated by the closing down of the Khalqist newspaper, Khalq.