In response to an invitation from a Stockholm newspaper, Strindberg wrote,
“I consider myself a socialist, a nihilist, a republican—anything that opposes the conservatives! It’s instinctual for me, as I align with Jean-Jacques' intimate connection to a return to nature: I want to overturn everything to uncover what's underneath; I believe our current condition is so severely regulated that it cannot be corrected; it must all be destroyed and rebuilt from the ground up so we can begin anew!” (Strindberg, Strindberg’s Letters 77)
Although Strindberg's work predates the Avant-Garde movement, it laid the groundwork for later avant-garde artistic expressions or followed similar ideas. In his letter, he advocates for a complete transformation of theater at that time. His groundbreaking techniques found in his post-Inferno plays demonstrate a form of aesthetic radicalism that will characterize future radical and avant-garde artists. Like many avant-garde creators who followed him, Strindberg often expressed his contempt for organized politics as it began to emerge in the late nineteenth century. His political views ranged from anarchism to liberalism.