Complex sentence: Minarchists answer these arguments by saying that having defense and courts controlled by the market is an inherent miscarriage of justice because it turns justice into a commodity and that private defense and court firms would tend to represent the interests of those who pay them enough.
Split into simpler sentences: Minarchists answer these arguments by saying that having defense and courts controlled by the market is an inherent miscarriage of justice because it turns justice into a commodity. Furthermore, private defense and court firms would tend to represent the interests of those who pay them enough.