The Not a lizard of Dimetrodon Empire is a massive, cultured nation, notable for its keen interest in outer space, daily referendums, and parental licensing program. The compassionate population of 3.399 billion Dimetrodons enjoy extensive civil freedoms, particularly in social issues, while business tends to be more regulated.

The large government juggles the competing demands of Education, Administration, and Defense. It meets to discuss matters of state in the capital city of Synapsid City. The average income tax rate is 59.4%, and even higher for the wealthy.

The powerhouse Dimetrodon economy, worth 266 trillion pesos a year, is quite specialized and led by the Tourism industry, with significant contributions from Book Publishing, Beef-Based Agriculture, and Information Technology. Average income is 78,511 pesos, and evenly distributed, with the richest citizens earning only 2.5 times as much as the poorest.

Loss of the ability to speak is a common affliction of the elderly, military spending is on the increase, prison visits increase substantially during election years, and Leader can often be found attempting to coax random citizens' cats down from trees. Crime, especially youth-related, is totally unknown, thanks to a capable police force and progressive social policies in education and welfare. Dimetrodon Empire's national animal is the Dimetrodon, which frolics freely in the nation's many lush forests.

Dimetrodon Empire is ranked 260,474^th in the world and 6,196^th in the Rejected Realms for Largest Automobile Manufacturing Sector, scoring -8.25 on the Henry Ford Productivity Index.