Abstract

“Realization” and “emergence” are two concepts that are sometimes used to describe same or similar phenomena in philosophy of mind and the special sciences, where such phenomena involve the synchronic dependence of some higher-level states of affairs on the lower-level ones. According to a popular line of thought, higher-level properties that are invoked in the special sciences are realized by and/or emergent from lower-level, broadly physical properties. So these two concepts are taken to refer to relations between properties from different levels where the lower-level ones somehow bring about the higher-level ones. However, for those who specialize in inter-level relations, there are important differences between these two concepts – especially if emergence is understood as strong emergence. The purpose of this chapter is to highlight these differences.