The 10th valid syllogism is
called Baroco and in symbols it looks like this:
1. All P's are M's
2. Some S's are not M's
3. Therefore, some S's are not P's
In words a Baroco argument might come
out like this:
1. All philosophers are intelligent
2. Some philosophy professors are not
intelligent
3. Therefore, some philosophy professors
are not philosophers
Any valid syllogism with true premises
and correctly defined terms has a true conclusion and is important
for that very reason. My favorite syllogisms, though, have a little
sting in the tail. They put ideas together in a surprising way, in a
way we might not have noticed without the syllogism's help.
All good people are honest
Some police officers are not honest
Therefore, some police officers are not
good people
All immoral acts are unnecessary
Some violent acts are not unnecessary
Therefore, some violent acts are not
immoral acts
On this last one we could have very
long debates about what "unnecessary" means. :-)
Copyright © 2016 by Joseph Wayne Gadway
***
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