Historically, even in the greatest minds of the Enlightenment, they could be at variance. Rousseau, the most advanced political thinker of his generation, was emotionally a pietist; Voltaire, politically at ease with a benevolent absolutism, scorned the consolations of Savoyard Christianity. For Timpanaro, Leopardi had represented the possibility of a synthesis beyond either: firm republicanism, unswerving atheism.