Clojure actually embraces many of the great lessons of OO, you'll find them in the form of first class namespaces, a standard library built on abstractions not

Clojure actually embraces many of the great lessons of OO, you'll find them in the form of first class namespaces, a standard library built on abstractions not concrete types, a multimethod facility which supports derivation, and protocols which support local and future extensions in much safer nicer fashion than what the current popular OO languages provide. To your other points - Clojure does data great - much nicer than OO languages I've used. As far organizing UIs better Clojure programmers adopt many of the same patterns that are currently en vogue. However I think there are some more interesting new techniques just around the corner and we will be hearing about them soon enough.