What does The Divine Comedy reveal about human nature?

According to The Divine Comedy, what binds all humans regardless of their actions?

What does the Inferno section of The Divine Comedy primarily explore?

What is a major theme revealed through Dante's journey in The Divine Comedy?

According to Dante's Divine Comedy, what happens to souls in Purgatory?

Which god guards the Fourth Circle of Hell in Dante's Inferno?

Who helps guide Dante through Hell in Dante's Inferno?

What does Dante see in the final vision of the Divine Comedy?