I think Clojure is neither statically nor dynamically typed.
What it has is accidental typing. Some things work but completely by accident.
E.g.
(merge {:foo :bar} [:foo :bar2])
or
(conj {:a 1} {:b 2})
or
(clojure.set/intersection #{1 2 3} [4 5 6])
@nikitonsky ok the set one got me trippin