If you take unbelief as simply denying facts, but not as embracing Christ as profoundly satisfying to your soul, then it wouldn’t make sense. But if belief includes an effectual embrace of Christ as your deepest satisfaction, then it’s going to have a huge effect on whether you embrace pornography.
John Piper
For more, see Is There a Relationship Between Unbelief and Pornography? (John Piper).
