Abstract
The article explores the modern distrust of God as a threat to human freedom. The teachings on the relationship between freedom and grace sustained by the Spanish theologian Luis de Molina have some features that could be related to this distrust. Divine providence is preserved in his system by a somewhat deterministic conception of the human psyche. Thus, freedom is not completely safeguarded but a certain suspicion about Divine power is introduced nevertheless. As an answer to these difficulties, the author proposes an alternative Thomist consideration to contemplate the relationship between God and man in a harmonious way.