1. There are many other candidates for removal, or tyrannicide . 2. Tyrannicides have a poor record of achieving their intended outcome.3. In 514 BC Hipparchus was assassinated by the tyrannicides , Harmodius and Aristogeiton. 4. Various Christian philosophers and theologians also wrote about tyrannicide . 5. Don Guill�n may have read a sixteenth-century treatise that defended tyrannicide . 6. This legimitization of tyrannicide may have inspired as much the Henry IV in 1610. 7. Tyrannicide has a long and honorable history.8. Through the means of libels and theoretical tracts, they revived the doctrine of the tyrannicide . 9. Outright revolt was the context for other tyrannicides , and allowed individual killers to escape or remain anonymous. 10. The opera depicted politically motivated murder, filial duty and love in conflict, tyrannicide and finally eternal damnation.