Weaknesses

Question 1

Presupposes a good creator

Answer 1

It assumes that God has the best interests of his creation at heart

Question 2

It assumes that there is just one human nature

Answer 2

Humans are very varied, for a homosexual person it would feel natural to be attracted to the same sex

Question 3

G.E Moore, naturalistic fallacy

Answer 3

There is a leap from an ‘is’ to an ‘ought’. Just because orange juice is good for me does not mean I ought to drink it. Just because contraception interferes with reproduction, doesn’t mean I shouldn’t use it

Question 4

Belief in sanctity of human life can lead to individual suffering- Peter singer

Answer 4

It would force a rape victim to keep the baby of their rapist or condemn a person with an insufferable condition from fulfilling their wish to die

Question 5

If used proportionately then it becomes more relativistic system of ethics

Answer 5

This would make it more open to interpretation and people would not be clear on how to use it.