A person commits the class 1 felony of treason if he or she levies war against the state of Colorado or adheres to its enemies, giving them aid and comfort. 18-11-101
Any person who intentionally, by force, resists the execution of state law or engages or participates with any armed force to invade the state, commits the class 5 felony of insurrection. 18-11-102 (2)
Any person who advocates for the destruction or overthrow of the government of the United States or of Colorado by violent force or action commits sedition, which is a class 5 felony. 18-11-201 (2)
Any person who advocates for the unlawful destruction of private or public property by the use of physical force, or the unlawful injury of any person, or the unlawful taking of human life, as a policy or course of conduct, under circumstances constituting a clear and present danger that violent action will result therefrom, commits a class 6 felony. 18-11-202
Any person who is a member of an unlawful organization which advocates violent and forceful change in the state of Colorado or in the United States commits a class 5 felony. 18-11-203 (2)
Publicly mutilating, defacing, defiling, trampling upon, burning, cutting, or tearing the flag of the United States or of the state of Colorado with the intent to cast contempt or ridicule upon the flag, to outrage the sensibilities of observers, or to cause a breach of the peace or an incitement to riot, is a class 3 misdemeanor. 18-11-204 (3)