I think the politicians and the current system are doing a fine enough job in this category already.
Now the 501 organizations are treating elections like a cheerleading session for extreme political doctrine, meanwhile moderate, pragmatic and independent thought is obliterated in the process.
I don't think one way, and I don't adhere to one train of thought. I don't want to be shoe-horned into one camp and then "gang" up on the other side. I don't want to decide my opinion on something, because my allegiance to one side of the political spectrum tells me what to think.
The rest of us (independents, pragmatists) are ignored and disengaged simply because AARP, NRA and MoveOn were able to make more noise than us. This process reduces the election to just a few monochromatic issues, and some simple childish slogans.
To sum it up, we're disengaged enough, what's frightening to think of, is how the system on its current course, will likely produce even more voter apathy, including my own.