A PAGE SUMMARY OF THOMAS AQUINAS, SUMMA THEOLOGIAE, I, qq.3-5
A
PAGE SUMMARY OF THOMAS AQUINAS, SUMMA THEOLOGIAE, I, qq.3-5
The first
part of this chapter raises the perennial and the pertinent question and the
argument on whether the existence of God is self evident? In answering this
question, Thomas posit that a thing can
be self-evident in either of two ways, self evident in itself and a proposition
is self evident because the predicate is included in the essence of the subject,
therefore the preposition “God exist” of itself is self-evident and this is known by
all.
Secondly, Thomas affirms
the existence of God can be proven by positing the five ways, he showed this by
positing the following (a) argument from
motion, (b) Efficient cause, (c) through
possibility and necessity, (d) through the gradation which is to be found in
things (e) through the orders or governance of the world. Thus, by motion he meant
nothing can be in motion unless it is cause by that which is in state of
actuality i.e., God. By efficient, it is
imperative to acknowledge the primary source that is the efficient cause to all
things. By possibility and necessity which means that there must exist
something the existence of which is necessary this is to be understood to be
God. By gradation is that which there must be something which is to all beings
the cause of their being, goodness, perfection etc and this is called God.
Thus, by governance of the word, he meant that since natural bodies lacks
intelligence, and whatever lacks intelligent cannot move to an end and.
Therefore there must be intelligent being whom exists by whom natural things
are directed to their end. This he call God.
However, the debate if whether
God is a body, Thomas responded to this by answering that it is absolutely true
that God is not a body. Whatever has a body is in time and is prone to
corruption. Therefore, God is the first cause, the unmoved and the first being
who is always in pure act. However, pertaining whether God is composed of
matter and form, Thomas answered by making reference to his argument on motion where
he demonstrated that God is the First cause and the unmoved mover. According to Thomas, it is impossible
that matter should exist in God because matter is potentiality. And he showed
this in (Q [2], A [3]) that God is pure act without any potentiality.
Nevertheless, pertaining whether
God is the same as His essence, Thomas, posit that God is the same as His
essence or nature because things composed of matter and form, the nature or the
essence must vary from the “suppositum” therefore, “suppositum” and nature in
them are identified therefore God is not
compose of matter and form. God is not only his own essence as showed in the
preceding article. But God essence is His existence.
Thus, whether God is
contained in a genus, for Thomas a thing can be a genus in two ways either
absolutely or properly as species are contained under genus, but in neither
ways is God in a genus. Similarly, it is clear that there is no accident in God
since He is the first cause. And altogether God is simple, which means He is
the first being, the uncaused and He is the first efficient cause. Finally, God
is the first effective cause of things; perfection of things must pre- in God
in a more eminent way. “Now it clear that a thing is desirable only insofar it
is perfect, and everything is perfect so far it is actual hence that which have
ultimate perfection is said to be simply good therefore existence is the most
perfect of all things”.
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