True, but that's an advantage of Lisp's uniformity. Imagine passing a query comprehension (or two) as arguments. Foo(from n in range select n * n into: fro

True, but that's an advantage of Lisp's uniformity. Imagine passing a query comprehension (or two) as arguments. Foo(from n in range select n * n into: from n in range where n % 2 == 0 select n)