The Assassination Conspiracy of Marcus Junius Brutus is a gargantuan, socially progressive nation, ruled by Julius Caesar with a fair hand, and remarkable for its rampant corporate plagiarism, ubiquitous missile silos, and absence of drug laws. The hard-nosed, hard-working, democratic, humorless, devout population of 42.415 billion Marcus Junius Brutusians live in a state of perpetual fear, as a complete breakdown of social order has led to the rise of order through biker gangs.

The medium-sized, corrupt, liberal government juggles the competing demands of Industry, Defense, and Law & Order. It meets to discuss matters of state in the capital city of Rome. Citizens pay a flat income tax of 78.4%.

The frighteningly efficient Marcus Junius Brutusian economy, worth an astonishing 10,833 trillion Daggers a year, is fairly diversified and mostly comprised of black market activity, especially in Uranium Mining, Arms Manufacturing, Retail, and Woodchip Exports. Average income is an amazing 255,413 Daggers, with the richest citizens earning 5.5 times as much as the poorest.

Witches' brews set off Geiger counters, offering a builder a cup of tea is a legal minefield, not showing enough enthusiasm for mutual assured destruction is a court-martial offence, and the daily weather forecast often predicts light showers of debris. Crime, especially youth-related, is totally unknown, thanks to a very well-funded police force and progressive social policies in education and welfare. Marcus Junius Brutus's national animal is the Julius Caesar, which teeters on the brink of extinction due to widespread deforestation, and its national religion is Agnostic Pantheism.

Marcus Junius Brutus is ranked 1,304^th in the world and 109^th in NationStates for Most Corrupt Governments, with 428.54 kickbacks per hour.