Sceptics often make much of the alleged mysteriousness of values—by which, however, they mean little more than that they are claimed to be essentially different from all classes of physical objects and properties, mental states and properties, historical facts, mathematical theorems, scientific concepts, or whatever. In other words, their objection is simply that values are claimed to be of their nature different everything which is not of its nature a value.

p. 41. - The New Patricians (1998)