I guess I respectively disagree a bit here. I don't believe the animosity occurred because of the ACA. I mean come on... hard nosed politics has been the rule of the day since the beginning of the country. Heck, just recently do you remember "THE HAMMER".. and late night calls for votes and all that? I think what it comes right down to it... it boils down to this.
honestly.. I think you are right to a degree but the loyalty isn't even really as much to the party as to the ideology. Certainly, you can't argue that shutting down the government was for "the good of the GOP".. it hurt us badly. shutting down the government was good for a few radicals that want to win their primaries and make names for themselves.
No.. the vitriol against Obama comes from a much deeper source... its so deep for some that it borders on lunacy. and its infected the party because even being reasonable about Obama... can title you a liberal and a Obama lover. Heck.. a portion of our party is calling conservatives like Crapo and Coburn rino's and liberals in sheeps clothing.
See.. I think what happened wasn't that in January both sides dug in their heels. My take was the democrats after the ACA.. the democrats simply had nothing left. They didn't compromise with the republicans.. they caved.. and that's the way the republicans saw it. I remember the Bush tax cut debacle. the democrats wanted to pass the tax cuts for everyone except remove some of the cuts for the wealthiest. The republicans played chicken and threatened filibuster and threatened to let them expire on everyone if they didn;t get the tax cuts also for the very rich. And the dems caved in. and so the whole tax cut was implemented. And unfortunately, I think this is what got the obstructionist policy going. The republicans saw that it worked AND not only that.. but since the party took the dems caving in as weakness... suddenly the very idea of compromise seemed to be a weakness. The democrats, exhausted from the ACA... running from that, losing the majority that they had,,, simply fell back and said.. "no more". and that's what happens as you allude to when the cooler heads get booted out of office.
I first noticed it during the ACA battle. The Democrats didn't use the hammer on the Republicans, they used it on their own party members. I called it threats, bribes and the whip. There was no doubt where the American people stood on the ACA when it was passed. Here are the poll numbers:
Below are the polls thanks to RCP of public opinion on the ACA when the Senate passed it in November of 2009
CNN/Opinion Research 12/2-12/3 36% for 61% Against/Oppose +25
Rasmussen Reports 11/29 - 11/29 41% for 53% Against/Oppose +12
Gallup 11/20-11/22 44% for 49% Against/Oppose +5
Ipsos/McClatchy 11/19 - 11/22 34% for 46% Against/Oppose +12
Rasmussen Reports 11/21 - 11/22 38% for 56% Against/Oppose +18
FOX News 11/17 - 11/18 35% for 51% Against/Oppose +16
PPP (D) 11/13 - 11/15 40% for 52% Against/Oppose +12
Below are the polls thanks to RCP of public opinion on the ACA when the House passed it in March of 2010
Bloomberg 3/19 - 3/22 38% for 50% Against/Oppose +12
CNN/Opinion Research 3/19 - 3/21 39% for 59% Against/Oppose +20
CBS News 3/18 - 3/21 37% for 48% Against/Oppose +11
Rasmussen Reports 3/19 - 3/20 41% for 54% Against/Oppose +13
Quinnipiac 3/16 - 3/21 36% for 54% Against/Oppose +18
Democracy Corps (D) 3/15 - 3/18 40% for 52% Against/Oppose +12
FOX News 3/16 - 3/17 35% 55% Against/Oppose +20
So getting senators like Landrieu, McClosky, Pryor, Nelson, Begich, Hagan and the rest to go against what was probably 60% of the wishes of the people in their home state which they supposedly represented, was quite an accomplishment. But this was when I first noticed that heels were definitely dug in with the exception of December of 2010.
I think you are correct in much of what you say, in my opinion the Democrats still haven't recovered from the passage of the ACA. They have constantly defend it and delay much of its implementations past the next election and past the one after that. The majority of the American people are still against the ACA even 4 years after it initial passage. To use RCP numbers it is 42% for 52% still against.
From there it has been downhill. I think Reid and McConnell are the two worst leaders the senate could ever have. Reid does everything to include tabling almost all bills just to preserve his majority and McConnell filibusters everything in hopes of gaining the majority with governing the nation takes the 26th priority out of 25. Boehner I think would like to work with the president, but the tea party folks won't let him and he caves. Pelosi is Pelosi and she too fits right in with Reid and McConnell as far as everything they do is for party or as you put it, ideology. That is a very good point.
The Democrats I think regained their spine over the government shutdown last October which I think was one of the stupidest gambits the GOP ever did. The GOP needs to thank the ACA and President Obama for the botched roll out of the ACA or they would be the party losing a ton of seats come this November. I do think we are looking at this from relative the same glasses, but pointing to different events and instances as perhaps the cause. But nevertheless, I will always wonder what an Obama administration would have looked like and accomplished if he had talked to Bill CLinton and used some of his tactics he utilized to work with Republicans or to go around them.
But then again, Obama does not have Bill's gift for gab. Bill could say something and we the people would believe him. When he said, "I feel you pain," I know I believed him and I was a Perot backer. FDR, Reagan and Bill Clinton had that something special when it came to getting things across to the American People.