Why is the doctrine of total depravity significant in Reformed theology?

Total depravity is a cornerstone of Reformed theology, asserting that every aspect of humanity is affected by sin. As stated in Romans 3:10-12, 'There is no one righteous, not even one; there is no one who understands; there is no one who seeks God.' This doctrine illustrates that apart from divine intervention, people are incapable of turning to God or doing anything to merit salvation. It underscores the incredible grace of God, who, in His mercy, calls and regenerates His elect, enabling them to respond in faith. Recognizing our total depravity is crucial to understanding the depth of God's saving grace and the necessity of Christ’s atonement.