I think people are answering only what would cause Republicans to gain (more of) THEIR support in the elections, which is not what was asked and not what would help the GOP in general (not that I personally want to do that but hey)
As is made very clear on most of the L and P threads dealing with THR posters' views of the Constitution, they are largely NOT in agreement with the opinion of the vast majority of the electorate. Now that may be for good or ill (if you care, I believe it's a little of both) but it's undeniable. How many threads here do not constantly bemoan the "sheep" and the "uninformed Idol-obssessed masses" and so on. Who do you think elects the Pres and Reps? Yep - the "sheep".
There already are parties fashioning themselves, and with some honesty, as completely pure to the original intent of the Constitution. They get fractions of 1% of the vote. If the Republicans agreed with them they would no doubt gain those fractions. What would they lose though? No doubt a goodly number of the moderate votes who see those parties as marginalized anachronisms.
It doesn't matter how much time you spend in this echo chamber or others reinforcing your views that there is a huge groundswell of people who want to do away with welfare and social security, gut government regulatory and safety oversight, act in geopolitical isolation and so on - the fact remains there isn't. These ideas are already available to the electorate and already soundly dismissed by them(again personally I have some support for SOME of these views - but I only get to vote once too).
If you want to get support for Republicans in this election or forseeable future ones the answer is sure as heck not to move closer to the Constitution Party and LP fringes. It might instead look something like this:
- Do a REAL housecleaning of ethical/legal issues. You can harp all you want that Dems do it too but you want to win right? Show that YOU are the party that really cares. Do internal investigations. Publicly eject from the party anyone involved in any scandals. Yes it will be painful, yes you'll lose a number of seats. But the moral high ground will bring them back several times over in the election.
- Either prevail on W to display more ability to at least consider other opinions, drop the autocracy and the secrecy, and get some more empathetic people in his inner circle, or get the hell away from him both politically and in campaigning. Like it or not, a close tie to Bush is an electoral deadweight right now - not just to me either - polls and results back it up. Independent (or perecived independent) Reps do well. Bush rubber stamps don't in any vaguely competitive district.
- Deemphasize the wedge issues. Sure focusing on social engineering crap like gay marriage and so on energizes the base - but where are they gonna go anyway? It also energizes the other base too. Small government remember? Government that doesn't get into people's personal lives remember? THAT's an idea that sells to a real majority - live the words and you'll do well.
- Truly address the economic issues we have. The deficit is scary and getting worse. Like him or not, Clinton showed how it can be handled with low inflation and unemployment to boot. Learn from what works and ignore who showed you. Start looking like the "grownups are in charge" instead of just claiming it - again stake out the ethical high ground - "We'll pay our bills and not saddle our kids with a crippling debt" is a pretty "grownup" approach here.
- Reform the legislative process. People have way more information than they used to. You can't hide the pork and the earmarks and the signing statements any more. Campaign on - and really try for - single-issue bills, an end to earmarks and a constitutional line-item veto. Get that Balanced Budget Amendment done, declare transparency ingovernment and follow through - post in clear language every non-secret bill, executive order, veto, amendment etc on a "your government in action" website. It's there now of course but only armies of lawyers can understand and have the time. Tell US what's going on and show you have nothing to hide.
Do all that and you're a lock. Of course, with the exception of the second one (well not really exception, just implied redundancy) exactly the same thing could be said of the Dems.
Remember the idea is to win an election and a mandate from the masses - the details are what gets the partisans like most on THR, and the details can be done, openly, in a non-threatening way, under the real mantle of responsible government. You'll get more progress that way than by trying to eat the elephant in one bite and going for the pipe-dream of an ideal purity to a political extreme view shared by very few.