I think it is both. A malevolent half-wit can cause a lot of problems, even when its nefarious designs are faulty
I doubt it is anymore sinister. We are just closer to the black hole now than we were 30+ years ago because it's easier to fall down than to climb up
As a whole, no. It depends on what those with the balls are capable of doing, and what those without the balls are capable of undoing. Without a huge turnover in Congress to let new politicians with the right balls (drupal-less) in, it will be very difficult to see a major change in direction away from the downward spiral
I would like to see Obama as the dictator of his own facebook page or something along those lines. He is such a great social reformer and community network facilitator I think he could really do well there, and not cause much serious harm like he can where he is now