Complex sentence: The main problem for Total Utilitarianism is the mere addition paradox, which argues that a likely outcome of following total utilitarianism is a future where there is a large number of people with very low utility values.
Split into simpler sentences: The main problem for Total Utilitarianism is the mere addition paradox. Which argues that a likely outcome of following total utilitarianism is a future where there is a large number of people with very low utility values.