everyone has moral intuitions + we use them to underpin our moral decisions
intuitionism solves the problem faced by ethical naturalism, that there are so many conflicting definitions of good that they cannot all be correct
still a form of realism - statements can be true or false + it is realistic in explaining that our moral intuitions are not perfect because every moral situation is different
weaknesses of intuitionism:
doesn't give a satisfactory answer as to how we have moral intuitions
intuition is a weak basis to argue
could boil down to the unconscious influence of social norms e.g. 18th century 'intuited' that slavery was right
may lead to ethical non-cognitivism - gives unsatisfactory amount of importance on moral views
Moore's 'Open Question' argument doesn't destroy naturalism - neo-naturalism argues there is no naturalistic fallacy
human flourishing provides is with reasoning to fill the is-ought gap