The September massacres reflected a number of factors, including:
* The radicalization of the Parisian population, which had been inflamed by the rhetoric of the revolutionary leaders.
* The fear of counter-revolution, which was fueled by the fact that the French armies were struggling against foreign invaders.
* The desire for revenge against those who were perceived to be responsible for the Revolution's failures.
The September massacres were a turning point in the French Revolution. They marked the end of the moderate phase of the Revolution and ushered in a period of radicalism and violence. The massacres also had a lasting impact on French politics and society, and contributed to the rise of Napoleon Bonaparte.