ST. THOMAS AQUINAS (13th Century Dominican Friar)
-Summa Theologica still influences Catholic thinking and Universal Human Rights
"whatever man desires, he desires it under the aspect of good."
Adapted Aristotle’s ideas
Everything has a purpose, and fulfilling our purpose is the only ‘good’ for humans.
Believes in a life after death
Opposed to Absolute authority of the Church
WHAT IS NATURAL LAW?
Innate human sense of what is right and wrong
External to human decisions/systems
Everyone possesses it, regardless of religion.
Universal and absolute
God-given
CAUSISTRY Applying rules to moral problems, to deduce the Telos
DIVINE COMMAND THEORY?
-What God commands and forbids
-Absolutist
EUTHYPRO DILEMMA?
-Introduced by Plato in his work Euthyphro.
-Objection to Divine command theory
-Questions: “God commands it because it is good/right, or that it is good/right
because God commands them”
-Aquinas’ view: Morality is external to God, he is NOT omnipotent
-God’s will is arbitrary, he makes up morals as he goes.
-God is a Concept, Good is a Property and God’s will is a Property
WHAT IS DEONTOLOGICAL THEORY?
A theory concerned with ACTS, and their intention. Deon meaning “duty”. Often
carried out due to RULES.
Teleology is concerned with good and bad, deontology with right and wrong.
ARISTOTLE & TELOS?
a. Humans have an essence that precedes them
b. We use reason to seek out our telos
c. Human beings act to achieve eudaimonia
d. Supreme Good= substance meets its purpose
e. Eudaimonia reached through Reason
f. Prime Mover sets this chain of acts in motion
AQUINAS & TELOS?
a. Everything has a telos, even humans.
b. Humans possess reason and intellect, a higher faculty
c. We need direction, and that is through reason.
d. Our telos is union with God and that is PERFECTION
e. Prime Mover that gives us this initiative is GOD
, f. We are following our natural laws/primary precepts by participating with God’s
plan for us
ULTIMATE END/PURPOSE?
Brings ultimate happiness and satisfaction not found in the human world
Live a moral life through REASONING actively moral acts
PRIMARY PRECEPTS? -Come from Key Precept -Humans are MADE to follow the
precepts
To worship God
To live in an ordered society
To reproduce
To learn and teach the young
To preserve life
APPARENT vs. REAL GOODS?
Apparent good: Appears moral, but does not fit human ideal. A mistake in
judgement
Real Good: Reason used correctly.
INTERIOR vs. EXTERIOR ACTS?
Interior: Our intention for an act
Exterior: What is performed
For TRUE GOOD both have to be GOOD
An exterior act can compromise a good interior act: Giving money to homeless
but livestreaming it on YouTube so I look like a good person.
SECONDARY PRECEPT?
Derived from Primary precepts
Can vary from place to place; human imposed
FOUR TIERS OF LAW?
ETERNAL LAW: How God controls the Universe; known only to God, UNCHANGING
DIVINE LAW: God commanded law; Ten Commandments
NATURAL LAW: Given by God inside us; accessible through Reason
HUMAN LAW: Human-made laws; laws of nations and governments
They need to be in ACCORDANCE with the previous tier
DOCTRINE OF DOUBLE EFFECT?
An action can have two effects, with only one intended
The motive should be focused on the good effect
The bad effect should be balanced by the good motive and effect
BAD ONLY AS AN UNINTENDED SIDE EFFECT
If Doctrine of Double Effect is met, you are not morally liable
SYNDERESIS RULE?
Key precept
Do good and avoid evil
For common good