• 109: Reinforcement Learning—The Final Step of Making A.I.
    Jun 20 2025

    The final step of making A.I. requires giving the system certain questions we know the answer to and some questions we do not know the answer to and then checking their answers against reality. Fr. Fessio explains how A.I. ultimately depends entirely on humans and thereby cannot self-replicate.

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    10 mins
  • 108: Post-Training—The Third Step of Making A.I.
    Jun 13 2025

    Father Fessio explains how A.I. is not conscious but can be used to autocomplete and predict certain answers. Then through a process of post-training, certain experts are brought in to ask A.I. a series of questions to verify the answers and tweak the algorithms so that the right answers are provided.

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    12 mins
  • 107: Training—The Second Step of Making A.I.
    Jun 6 2025

    Father Fessio proceeds to explain the process by which A.I. “learns.” He highlights the difference between the human process of learning and computer’s statistical pattern recognition process.

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    11 mins
  • 106: Pretraining—The First Step of Making A.I.
    May 30 2025

    Our recently elected Pope Leo XIV has already made several comments about the dangers of artificial intelligence. So if you want to learn more about A.I., join Fr. Fessio explains the first of four steps of artificial intelligence—pretraining—which requires data to be collected and tokenization.

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    8 mins
  • 105: Computers Do NOT Know ANYTHING
    May 23 2025

    Continuing with his connected thoughts on artificial intelligence, Fr. Fessio explains how a computer that stores A.I. is like a library that knows nothing.

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    9 mins
  • 104: Making Artificial Intelligence Simple
    May 16 2025

    Want to know more about AI? Then join Fr. Fessio as he begins a series of episodes on artificial intelligence. Today, Father discusses how AI is dependent on a computer.

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    9 mins
  • 103: What is “Opus Dei”?
    May 9 2025

    The famous Latin expression “Opus Dei” has connections to several orders. Fr. Fessio explains these associations and the Latin meaning behind it.

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    3 mins
  • 102: How Does God Dwell in Us?
    May 2 2025

    Fr. Fessio explains St. Augustine’s famous words describing how God is more deeply in us than we are to ourselves.

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    4 mins
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