  In recent years, moral non-naturalism has been the subject of much more discussion than moral naturalism, as moral non-naturalists have discovered new ways of articulating and defending their view. But along with an increase in the popularity of moral non-naturalism, there has been a corresponding increase in the popularity of arguments against non-naturalism. These arguments, indirectly, provide support for moral naturalism. If there are arguments that have force against the moral non-naturalist, but not the naturalist, then these arguments give us reason to be naturalists about morality. While many objections can and have been offered against non-naturalism, we’ll look at the two most prominent here.