The term "political party" as used in this article shall mean a political party which, at the next preceding election for governor, polled at least five per cent of the entire vote cast in the State; Provided, that no political organization or group shall be qualified as a political party hereunder, or given a place on a ballot, which organization or group is associated, directly or indirectly, with Communist, Fascist, Nazi or other un-American principles and engages in activities or propaganda designed to teach subservience to the political principles and ideals of foreign nations or the overthrow by violence of the established constitutional form of government of the United States and the State of Illinois.
10 ILCS 5/8-2