One way in which way montesqueu voltaire and Rousseau are similar is that they were?

One way Montesquieu, Voltaire, and Rousseau are similar is that they were all influential Enlightenment philosophers who challenged the traditional structures of society, including monarchy and religious authority. They emphasized reason, individual rights, and the importance of social contracts in shaping government and society. Each contributed to the discourse on liberty, justice, and the role of the individual in relation to the state, influencing modern political thought and democratic principles.