[djacobs]

I disagree -- frameworks enforce structure (especially of callbacks), not code style.

Unity of code style is something you can solve with standards, style guides, pairing with new developers, and following conventions from surrounding code.

Clojure is nice because the community, while having different opinions about how often you should use X technique vs Y, generally has core sensibilities about what makes for good, simple code that composes well and doesn't tangle concerns. (This is largely due to the influence of Rich Hickey.) This (and not "perfectly uniform code style") makes for an effective large team.