Conversation so far:
What were August Strindberg's political views?
August Stridberg was a socialist.
Did August Strindberg write about his views?
Many of August Strindberg's works had at least some politics and sometimes an abundance of it.
Did August Strindberg talk about his political views?
August Strindberg had many opinions he spoke about.

Question: How was he an anarchist?
Self-contained rewrite: How was August Strindberg an anarchist?