The Storm Before the Storm: The Beginning of the End of the Roman Republic by Mike Duncan explores the crucial period in Roman history leading up to the fall of the Republic, focusing on the decades before the rise of Caesar, Pompey, and Crassus. The book examines how the Republic's success, particularly its vast empire, created internal problems that ultimately led to its demise. 
Key themes and events covered in the book include:
Economic Inequality:
The book highlights the growing gap between the rich and poor in Rome, with a small elite controlling vast wealth and resources, while the majority of citizens struggled. 
Political Polarization:
Duncan explores the rise of populism and the increasing division between the "optimates" (conservatives) and "populares" (populists), leading to political instability and violence. 
Erosion of Norms:
The book examines how established political norms and traditions were disregarded as individuals pursued power, setting dangerous precedents for future leaders. 
Rise of Military Leaders:
The book discusses the emergence of powerful military figures like Marius and Sulla, whose ambition and actions further destabilized the Republic. 
The Gracchi Brothers:
The book focuses on the Gracchi brothers, Tiberius and Gaius, who attempted to address the issues of land inequality and social injustice, but ultimately faced violent opposition and death. 
The Precursors to Caesar:
The book serves as a prequel to the era of Caesar, Pompey, and Crassus, showing how the seeds of the Republic's destruction were sown in the preceding decades.