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SYL L OGIS TIC REASONING. PART 1 Aristotle’s ‘BARBARA’ formula. How to answer better any question. ‘ w h y ’. In 4 easy steps …. St ep 1 Turn the question into a conclusion. Why S is P ? Skip 2 lines and write…. --------------- --------------- Thus, S is P. - PowerPoint PPT Presentation
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SYLLOGISTICREASONING
SYLLOGISTICREASONING
PART 1Aristotle’s ‘BARBARA’
formula
PART 1Aristotle’s ‘BARBARA’
formula
How to answer betterany question
How to answer betterany question
In 4 easy steps …In 4 easy steps …
‘why’
Step 1Turn the question into a
conclusion
Step 1Turn the question into a
conclusion
Why S is P?Skip 2 lines and write…
Why S is P?Skip 2 lines and write…
---------------
---------------
Thus, S is P
Step 2Identify subject & predicate
Step 2Identify subject & predicate
---------------
---------------
Thus, S is P
---------------
---------------
Thus, S is P
SUBJECT PREDICATE
Step 3Apply the ‘Barbara’ syllogism
formula
Step 3Apply the ‘Barbara’ syllogism
formula
Thus, S is P
And if S is ?
If ? is PMajor Premise:
Minor Premise:
Step 4Find the Middle term…
Step 4Find the Middle term…
Thus, S is P
If M is P
And if S is M
S PTheology… …is hard
Why?
God
The missing puzzle piece
In syllogistic form…In syllogistic form…
Thus, Theology is hard to understand
If God is hard to understand
And if Theology is about God
Why is Theology hard to understand ?
The missing link
S P
Love…
Why?
…is sacredGod
Because whatever is of God is sacred, and since love is the very substance of God, thus, love itself is to be
regarded as sacred.
Some practice…Some practice…
---------------------------------------------
---------------------------------------------
Thus, Catholic morality is objective
Why is Catholic morality objective?
Step 1
Step 2
---------------------------------------------
---------------------------------------------
Thus, Catholic morality is objective
S P
Step 3
Thus, Catholic morality is objective
And if Catholic morality is ----------------
If ---------------- is objective
Step 4
Thus, Catholic morality is objective
And if Catholic morality teaches universal laws
If a universal law is objective
More practice…More practice…
---------------------------------------------
---------------------------------------------
Thus, happiness requires God
Why does happiness require God?
Step 1
Step 2
---------------------------------------------
---------------------------------------------
Thus, happiness requires God
S P
Step 3
Thus, happiness requires God
And if happiness ----------------
If ---------------- requires God
Step 4
Thus, happiness requires God
And if happiness is an absolute perfection
If absolute perfection requires God