Why was the invention of the idea of citizenship important to the development of democracy?

The invention of the idea of citizenship was crucial to the development of democracy as it established the principle that individuals have rights and responsibilities within a political community. This concept empowered citizens to participate in governance, voice their opinions, and influence decision-making processes, thereby fostering accountability and representation. Furthermore, citizenship promoted the idea of equality among individuals, which is foundational to democratic ideals. Ultimately, it shifted the focus from monarchic or elitist rule to a system where the populace had a stake in their government.