  According to many, while Moore's Open Question argument does show that moral thinking is distinctive and should not be treated as part and parcel of thinking about non-moral matters, Moore was wrong in holding that the important difference should be traced to the nature of the properties we are taking things to have. According to some of these critics, Moore's mistake is in thinking we are attributing properties at all, when we think of something as right, or good, or virtuous; according to others, his mistake was in thinking that how we think of a property reveals the true nature of the  property.[8]