"Reasons of State" is a satirical novel that delves into the life of a Latin American dictator who clings to power through manipulation and the ruthless suppression of opposition. Set against the backdrop of early 20th-century political turmoil, the narrative explores themes of corruption, decadence, and the absurdity of authoritarian regimes. The protagonist, a caricature of the archetypal tyrant, navigates through a series of farcical and tragic events, revealing the hollow core of his regime's pomp and circumstance. The novel critiques the self-serving justifications of those in power, who often cloak their actions under the guise of state necessity and progress, while their personal and political decisions lead to the suffering and disenfranchisement of the people they rule.

The book is a fictionalized account of the life of Fray Servando Teresa de Mier, a real-life Dominican friar from the 18th century. It follows his numerous escapes from colonial authorities across Latin America and Spain after he delivered a controversial sermon in Mexico City. The narrative, infused with magical realism, portrays Fray Servando's adventures and misfortunes as he becomes a symbol of freedom and resistance against oppressive regimes. His journey is marked by a series of bizarre and fantastical encounters, reflecting the author's critique of totalitarianism and exploration of the themes of liberty, identity, and the absurdity of political persecution.