getting passed without getting read, 2000 pages and people don't;for the most part; know weather to oppose or support; based on nothing more than trusting those on their "team"
This is the case with virtually all bills on complex issues. Congressmen generally specialize in certain policy areas, becoming subject matter experts (well, to an extent) and devoting their energy to the bills that come through their committees which, of course, are chosen because they have jurisdiction over the areas the Congressman is focusing on. When it comes to bills on subjects in which they don't have much expertise, signals from trusted colleagues who
are knowledgeable on the subject play a big role in the decision-making process.
It's a nice thought that Congressmen would be well-rounded (and intelligent) enough for each of them to read and fully understand bills on areas as disparate as financial regulation, health care reform, energy policy, etc (i.e. they kind of things that have been big this session). But if those are the kind of people we want filling the halls of Congress (well-rounded policy wonks), we're probably going to have to come up with something other than elections to choose them. Because the skill set needed to win elections is not the skill set we're talking about here.