The document proposes that concepts can be understood as networks of features that are activated through a search process, similar to how search engines work. It argues that concepts have a distributed representation in the brain and are activated based on their relations to other concepts and features, rather than having strict definitions. This view of concepts as action-oriented networks addressed issues with other theories, and provides a way to understand conceptual combination and other phenomena. However, questions remain about how to account for more abstract concepts.