claim: The only money used in America is the United States dollar.
evidence: The Black P. Stone Nation a.k.a. BPSN is a Chicago-based street gang estimated to have more than 30,000 members .. Chicago. Chicago. street gang. street gang. The gang was originally formed in the late 1950s as the Blackstone Rangers .. In later years , an Islamic faction of the gang emerged , naming themselves the `` El Rukn tribe of the Moorish Science Temple of America '' -LRB- or simply El Rukn , Arabic for `` the foundation '' -RRB- .. Islamic. Islamic. Moorish Science Temple of America. Moorish Science Temple of America. The group 's founder is Jeff Fort .. Jeff Fort. Jeff Fort. Considered by law enforcement authorities to be Chicago 's most powerful and sophisticated street gang , the BPSN finances itself through a wide array of criminal activities and is part of the large Chicago gang alliance known as the People Nation .. People Nation. People Nation. Chicago. Chicago. street gang. street gang. Under Fort 's command , the BPSN assumed an increasingly revolutionary outlook as it became associated with the black nationalism movement , eventually attracting the attention of the Nation of Islam leader Louis Farrakhan , who introduced them to Libyan leader Muammar al-Gaddafi and Nicaragua 's Sandinistas .. black nationalism. black nationalism. Nation of Islam. Nation of Islam. Louis Farrakhan. Louis Farrakhan. Muammar al-Gaddafi. Muammar al-Gaddafi. Sandinistas. Sandinistas. In 1986 four of its members were indicted for conspiring to commit terrorist acts in the United States for the Libyan Government .. The verdict marked the first time American citizens had been found guilty of planning terrorist acts for a foreign government in return for money .