Transparency troubles

The problem that I have with transparency is that I can never explain all that people need explained. As a PR major, this is a HUGE problem and I'm terrified to get out in the real world t see what happens with it.
When I'm writing--and perhaps this is a reflection on my communication as well--I think I've explained everything as well as possible, but then something always comes up that I didn't foresee as even being related to the issue.
And when I'm speaking, texting or using social media, you might as well lock the doors and bar the windows because there will be an angry mob with pitchforks and torches ready for battle.
The fact that the Obama team is having trouble with keeping their transparency side of the bargain doesn't surprise me; it's hard to do and an art form that, among other things, one day I hope to master.