I want to know the answer to the following question:
What can be considered one of the causes that led to the downfall of the Roman Republic?
All the background I'm provided with is that "Sulla's actions marked a watershed in the willingness of Roman troops to wage war against one another that was to pave the way for the wars which ultimately overthrew the Republic, and caused the founding of the Roman Empire.". Is that enough to answer the question?
Answer: yes