Our world is to be constructed out of what the American realists call " neutral" entities, which have neither the hardness and indestructibility of matter, nor the reference to objects which is supposed to characterize mind.

我们的世界将由美国现实主义者所称的“中性”实体构成，这些实体既没有物质的坚硬和坚不可摧，也没有被认为是心灵特征的对客体的指称。