I don't think we need a slogan to promote Clojure, we need more killer platforms. We need problem-spaces where when someone asks "What's the highest quality implementation of X?" people say, well, clojure has XYZ, it's way ahead of the pack.
Datomic (http://www.infoq.com/presentations/The-Design-of-Datomic) is going to be one of Clojure's killer apps -- it adds durability to Clojure's immutable, persistent data structures, and it rethinks datastore design, from the ground up, to take advantage of modern storage services.
Datomic (http://www.infoq.com/presentations/The-Design-of-Datomic) is going to be one of Clojure's killer apps -- it adds durability to Clojure's immutable, persistent data structures, and it rethinks datastore design, from the ground up, to take advantage of modern storage services.