I agree with all of you. We don't know how things are gonna go, so start marching is solid advice. If you encounter a big enough roadblock, that's when you stop and return fire on the appropriate targets. As long as people are still relying on bumper-stickers to convey agitation, and re-electing the schmucks that are causing it, we are not yet to a breaking point. I'm not saying that we're far-off from it, but I wouldn't be surprised if we weren't having the same conversation 4 years from now, just with a little hotter fire under our asses and less money in our pockets. It also wouldn't surprise me if this turns out to be the tipping point and things go down hill quickly.
We can speculate, but none of us know- that's why we prepare.