What might you infer from this excerpt of just lather that?

From the excerpt "Just Lather, That's All" by Hernando Téllez, you might infer themes related to moral dilemmas, inner conflict, and the complexities of human nature. The story presents a barber who struggles with his decision to either kill the man in his chair, who is his enemy, or uphold his principles as a professional. This moral conflict highlights the tension between personal beliefs and professional obligations.