Traditional Logic I Chapter XII - Memoria Press
Traditional Logic I Chapter XII - Memoria Press
Traditional Logic I Chapter XII - Memoria Press
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Rule IV: The middle term must<br />
be distributed at least once<br />
All angels Pd are spiritual beings Mu<br />
All men Sd are spiritual beings Mu<br />
Therefore, all men Sd are angels Pu<br />
Slide 12-19<br />
Slide 12-20<br />
Possibility #2<br />
(premises true &<br />
conclusion false:<br />
Possibility #1<br />
(premises true&<br />
conclusion true):<br />
Spiritual Beings<br />
Spiritual Beings<br />
Angels<br />
Angels<br />
Men<br />
Men<br />
All angels Pd are spiritual beings Mu<br />
All men Sd are spiritual beings Mu<br />
Therefore, all men Sd are angels Pu