"Everything is deeply intertwingled." (Ted Nelson) When we can't easily understand it. When we can't effectively communicate it. When it seems like mission impossible to get it done quickly (or at all). It's Intertwingularity Slice'n Dice time.
TreeSheets diagram: Evolutionary History of Life (dinosaurs, birds, mammals)
Lately, I've been spending my evenings exploring and playing with TreeSheets.
This software fascinates me something fierce.
Here's my recreation of a nice diagram I found on Wikipedia: