I think Mises's point is rather that concepts like "good," "bad," "evil," "right," "wrong," "ought to" and "rights" all reduce back down to variations on "I desire it"/"It brings me pleasure" and the opposite. In other words, all ethical systems are dressed up (subjective) consequentialism and they only appear otherwise due to semantic confusion.
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This is our monthly thread for collecting these little gems and pearls of wisdom, rationality-related quotes you've seen recently, or had stored in your quotesfile for ages, and which might be handy to link to in one of our discussions.