You need both, right? I agree that proactive disclosure means that hopefully somebody like me or others would not need to use access to information, but I would still want to use access to information for all sorts of things that I'm looking at, asking, “Well, how do I know everything they're presenting to me is exactly the entirety of it?” They're not the same, but it's definitely an important concept.
On September 28th, 2017. See this statement in context.