
Sed Contra: A Podcast of Catholic Theology Quodlibet 19: Are Arguments from Authority the Strongest?
Feb 5, 2026
They debate whether humans could exist without an eternal soul and whether pre-human bodies lacked rational souls. Aristotelian matter and form, gradations of being, and liminal creatures come up. They contrast personhood and human nature, examine animals' cognitive limits, and question whether arguments from authority are the strongest in theology.
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AI Increased Student Plagiarism
- Matthew and Taylor describe the AI plagiarism surge among students and its practical detection issues.
- They note AI makes polished but unoriginal submissions easy and increases academic dishonesty.
Evolutionary Bodies And Infused Souls
- The hosts accept monogenism while allowing evolutionary bodies to receive infused rational souls.
- Pre-human lookalikes could exist biologically identical yet lack rational souls until infusion.
Personhood Requires Rationality
- Personhood in Catholic thought requires rationality and will, so animals aren't persons.
- Creatures that merely resemble human behavior lack true personhood without intellect and will.




