Sometimes you have to walk through the desert to get to the Promised Land. That’s the way it is for Republicans right now. The Republicans are stuck in a miserable position at the end of 2012, but, if they handle things right, they can make 2013 an excellent year — both for their revival prospects and for the country.

First, they have to acknowledge how badly things are stacked against them. Polls show that large majorities of Americans are inclined to blame Republicans if the country goes off the “fiscal cliff.” The business community, which needs a deal to boost confidence, will turn against them. The national security types and the defense contractors, who hate the prospect of sequestration, will turn against them.

Moreover a budget stalemate on these terms will confirm every bad Republican stereotype. Republicans will be raising middle-class taxes in order to serve the rich — shafting Sam’s Club to benefit the country club. If Republicans do this, they might as well get Mitt Romney’s “47 percent” comments printed on T-shirts and wear them for the rest of their lives.

So Republicans have to realize that they are going to cave on tax rates. The only question is what they get in return. What they should demand is this: That the year 2013 will be spent putting together a pro-growth tax and entitlement reform package that will put this country on a sound financial footing through 2040.