Obama’s other speechwriters are 26 and 30.
No wonder they write like people who haven’t experienced the extensional world sufficiently for the task—it’s because they haven’t. And this youthful, exuberant, but untempered writing is what brings out the inner Obama.
People like that are supposed to be Congressunits, not President and not even Senators: 25 -> House, 30 -> Senate, 35 -> President, if my memory is correct. (Google it for me, someone! :) )