Does the state have a right to keep secrets? asks Frost. It has a "practical need" to do so, answers Assange. This is exactly right. The state does not have "rights" at all; keeping secrets is one of its practical problems. WikiLeaks exacerbates this problem, of course, but it is important to keep in mind that it is not advisable to satisfy all of a state's "needs". Especially if the state in question is already the most powerful state in the world.
Cenk Uygur did a serious interview with Assange on MSNBC too. (I really like both interviews. It's so rare to see issues actually illuminated in this form.)