The piece is notable for apparent incoherence on the subject: From philosopher Joseph Laporte at Big Questions Online:
As we learn from Augustine’s Confessions, he felt the crushing burden of his vices and of his own helplessness to lift himself without God’s grace. That fits with many people’s experience. Besides, it’s Christian orthodoxy: without grace, there is no action toward spiritual flourishing. Here it’s helpful to invoke freedom-for-excellence. Without God’s help, we lack freedom-for-excellence, freedom to be virtuous. In my insecurity, I go shopping for clothes; later I look in my closet with buyer’s remorse. Or, I’m late again and ask myself what went wrong with my time management. Or, my memory of adolescence is no longer fresh, so I overreact to my son’s adolescent mistakes instead of understanding them. In situations like these, we sense the need for God’s uplifting grace to clear our heads and to put us on the path of virtue.
In fact, this account fits well with scientific determinism’s insistence that we cannot help ourselves when we behave poorly. Scientific determinism says that all of our behavior is determined by psychological, biological, and ultimately physical conditions. That includes even our living out the theological virtues of faith and love, necessary for salvation. Perhaps someday science will explain the physical conditions giving rise to “who we believe in and pray to,” for example, or “who we love,” as Robert Sapolsky suggests. Though not generally known for his theological orthodoxy, Sapolsky comes up with the right theological moral anyway. He says that we’ll someday see in all deviant behavior “a reality of ‘There but for the grace of God go I.’” More.
In other words, there probably is no God and no free will. But it’s unclear why not except insofar as “scientific determinists” think that and we should, of course, take them seriously, whoever else we ignore or whatever nihilism results.
See also: Claim: It makes sense to pretend to believe in free will
Can science handle free will?
How can we believe in naturalism if we have no choice?