The ancient group credited with the development of democracy in Athens is the Athenians themselves, particularly during the 5th century BCE under leaders like Cleisthenes and Pericles. Cleisthenes is often called the "Father of Athenian Democracy" for his reforms that established a more direct form of governance, where citizens had the power to participate in decision-making. This democratic system allowed for public debate and voting in the Assembly, significantly influencing political thought and practice in Western civilization. The ideals of Athenian democracy continue to inspire modern democratic systems around the world.