Impulse and Repetition: On Two Poems by Robert Frost
The “impulse” of the title is everything. The wife’s breaking of the branch echoes Dante’s breaking of a branch in Inferno’s Forest of the Suicides. This hints that the wife’s impulsive divorce—a finality “besides the grave”—is a kind of suicide, the marital bond slit like a wrist. Frost knew instinctively what psychiatry research has established: Most people who commit suicide think about it for ten minutes or less beforehand. It is an impulse.