Our play's chief aim has been to take to bits
Great propositions and their opposites,
See how they work, and let them fight it out,
To point some light on our eternal doubt.
Marat and I both advocated force
But in debate each took a different course.
Both wanted changes, but his views and mine
On using power never could combine.
On the one side, he who thinks our lives
Can be improved by axes and knives,
Or he who, submerged in the imagination,
Seeking a personal annihilation.

Sade, epilogue - Marat/Sade (1963)