The system is so rigged at this point I can't see this not happening again. In the end, this was a win-win situation for Tea Party members. They may have demanded a defund of Obamacare, but they also really wanted that government shutdown in and of itself. So this entire thing was exactly what they wanted.
And as for repercussions, well, we all saw how the Republicans lost control over the house because of the last two times they pulled this shit. The problem is entirely systemic. Everyone may hate the Republicans for this debacle, but everyone is not responsible for electing them. We may see turnover of a few of the Tea Party caucus, but there's a good chance they'll be primarying the capitulating Republicans in several other districts. They support a Hydra method of gaining power.
In a way, though, I really admire these Tea Party guys. The shutdown is an absolute debacle that hurt a lot of people and every single one of them is a shitstain, but man, the system lets them do that shit. Every single time this shit has happened since 2009, Harry Reid and Obama have had plenty of options to just shut this shit down so they can get back to the task of governing. And there's no reason to keep it, either, because it's not like there's a power left-wing opposition that will end up trying to get its demands.
If only I could figure out why the Democrats don't do anything to correct this shit. Oh well, here's another MoveOn.org newsletter about how we need to beat the Republicans in 2014...