If an infant, who is blissfully innocent of ANY personal sin, but who is stained with Original Sin, still needs baptism to be saved, how much more so does a person of the age of reason need the remission of his sins, since Scripture tells us that even a just man falls 7 times a day (and only those who are in the state of grace are "just")?
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If an infant, who cannot make an act of free will, and who cannot make a religious choice, still needs baptism to be saved, how much more so does a person of the age of reason need baptism, who has used his free will in sin and who has the obligation to find the True Religion?
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If an infant, who has no knowledge of God or religion, and yet they require baptism to be saved, how much more so does an age-of-reason person need baptism, who knows of God, generally speaking and who has the natural law on their conscience?
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I understand the
a fortiori logic. It isn't a bad argument, I'm just not sure if it holds up to scrutiny. Per Trent, we know that an adult can be justified before water baptism and a major reason for this is because the adult, having the developed faculties of intellect and will, can assent to supernatural faith and be animated by supernatural charity. The fundamental reason that infants need to be baptized,
metaphysically speaking, is that they simply cannot do this. It quite truly is impossible, at the metaphysical level, for an infant to assent to supernatural faith and make a perfect act of charity.
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The real question for the person who is invincibly ignorant is the question of the required act of supernatural faith, which is the root of justification, without which no man can be justified. For one who is invincibly ignorant of the Catholic Church I am sure could be saved so long as they had explicit faith in the Incarnation and the Trinity (supposing of course that all the other boxes were ticked, too: hope and charity, sanctifying grace, in which of course is implied a desire for baptism)
. The Incarnation and the Trinity are proper objects of faith, and certainly suffice to prepare the way for hope and charity. But what of a man who is invincibly ignorant of the Incarnation? It seems such a man would lack the proper object of faith to develop hope and charity, for hope is premised in an awareness of man's sinfulness, an awareness that he is deserving of God's justice,
and a trust that God is merciful. While the Incarnation as an object of faith clearly implies this, a Rewarder God as object of faith implies no such thing. True, it's certainly not incompatible with hope or charity, but those virtues "grow," in a sense, from the foundation of faith and faith's objects. They're not brute facts, they have a logical relationship to faith as their foundation. I struggle to see the logical relationship between supernatural faith with a Rewarder God as its object and the virtues of hope and charity.
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