Richard: I’m making a slightly stronger claim, which is that ontological claims with no scientific implications aren’t even relevant for philosophical issues of practical reason, so, for example, the question of god’s existence has no relevance for ethics (contra, e.g., Kant’s second critique). (Of course, to make this fly at all, I’m going to have to say that metaethical positions aren’t ontological claims, so I’m probably getting all kinds of commitments I don’t want here, and I’ll probably have to recant this position upon anything but the slightest scrutiny, but it seems like it’s worth considering.)
Richard: I’m making a slightly stronger claim, which is that ontological claims with no scientific implications aren’t even relevant for philosophical issues of practical reason, so, for example, the question of god’s existence has no relevance for ethics (contra, e.g., Kant’s second critique). (Of course, to make this fly at all, I’m going to have to say that metaethical positions aren’t ontological claims, so I’m probably getting all kinds of commitments I don’t want here, and I’ll probably have to recant this position upon anything but the slightest scrutiny, but it seems like it’s worth considering.)