natural law Flashcards
what is natural law based on ?
- there is a natural order to the world
- God has designed the universe to function in a particular way
- as humans are part of this order there is a way we are meant to behave
what was Aristotle’s idea about telos
- everything has a purpose
- a thing is good if it fulfils this purpose
- we find the purpose of things by observing
- so a good knife cuts well as this is the purpose for which it was designed
the rediscovery of Ancient Greek writings was a challenge to medieval Christianity as it was based on reason. However, what did Aquinas argue ?
- properly applied reason would reach the same conclusions as the Bible.
- as both reason and the Bible were given to us by God
what does St. Paul point out
- in the New Testament the Jews follow the laws of God handed down by Moses, but he notes that even Gentiles seem to have God’s law ‘written on their hearts’
- this suggests that even if we didn’t have the Bible to tell us what to do, we would still ‘naturally’ know how to behave.
Aquinas used Aristotle’s ideas about natural law as the basis for his own reasoned argument. What did Aquinas argue?
- everything was designed to reflect the image of God
- I.e our purpose was to pursue perfection, which we will finally achieve in Heaven.
- as God designed out human nature, then to be natural is to be good.
- we will be content if we behave as God indented for us.
what are Aquinas primary precepts ?
-to worship
-to learn
-to reproduce
-to preserve life
-to live harmoniously
these seem to be an intrinsic part of our human nature
what must we use to work out how best to fulfil these primary precepts ?
our God given reason (ratio)
example of using ratio to fulfil primary precepts
I may conclude that marriage is a good thing because it leads to reproduction and assists the smooth running of society
example that shows secondary precepts
abortion, contraception and homosexuality all interfere with the primary precepts
what is Aquinas synderesis?
it is natural to avoid evil and pursue good
why do we sometimes make mistakes ? give an example
- mistakes are simply the product of wrongly applied reason
- e.g. a man having an affair is pursing an “apparent good”- he believes himself to be in love- but if he properly applied his reason then he would realise that this was not a “good” or natural way to behave
what is double effect? give and example of it
- committing a good act with a bad consequence
- e.g. performing a hysterectomy on a pregnant women will save her life, but result in the death of the foetus. The original intention was to reserve life but abortion is an unfortunate by product
what four approaches are usually required when applying double effect
- the act must not be evil in itself
- the good arising from the action must outweigh the evil
- the intention must be good
- double effect is only to be used in extreme circumstances
explain the hierarchy of law
-eternal law = beyond our human comprehension and these laws govern the universe.
-divine law = from God in the Bible. These confirm our right use of reason
human law = government laws. These can be ignored if they come into conflict with God’s law
deontological
- based on rules
- duty