THE BURNED OVER DISTRICT

Instead of the Republican Party faithful arguing with each other as to which candidate is better for the party, they are now actively battling over which of the two front runners, Trump or Cruz, is the worst event for the party.

With Donald J. Trump and Senator Ted Cruz battling for the Republican nomination, two powerful factions of their party are now clashing over the question: Which man is more dangerous?

Conservative intellectuals have become convinced that Mr. Trump, with his message of nationalist-infused populism, poses a dire threat to conservatism, and released a manifesto online Thursday night to try to stop him.

However, the cadre of Republican lobbyists, operatives and elected officials based in Washington is much more unnerved by Mr. Cruz, a go-it-alone, hard-right crusader who campaigns against the political establishment and could curtail their influence and access, building his own Republican machine to essentially replace them.

The division illuminates much about modern Republicanism and the surprising bedfellows brought about when an emerging political force begins to imperil entrenched power.

The Republicans who dominate the right-leaning magazines, journals and political groups can live with Mr. Cruz, believing that his nomination would leave the party divided, but manageably so, extending a longstanding intramural debate over pragmatism versus purity that has been waged since the days of Barry Goldwater and Nelson Rockefeller. They say Mr. Trump, on the other hand, poses the most serious peril to the conservative movement since the 1950s-era far-right John Birch Society.

Yet many members of the Republican influence apparatus, especially lobbyists and political strategists, say they could work with Mr. Trump as the party’s standard-bearer, believing that he would be open to listening to them and cutting deals, and would not try to take over the party.

“He’s got the right personality and he’s kind of a deal-maker,” said Bob Dole, the former Republican senator and 1996 presidential candidate.

Of course, this willingness to accommodate Mr. Trump is driven in part by the fact that few among the Republican professional class believe he would win a general election. In their minds, it would be better to effectively rent the party to Mr. Trump for four months this fall, through the general election, than risk turning it over to Mr. Cruz for at least four years, as either the president or the next-in-line leader for the 2020 nomination.

And, even if Mr. Trump somehow found his way into the White House, the longtime Washington hands envision him operating as a pragmatist, leaving their power unchecked.

“We can live with Trump,” said Richard F. Hohlt, a veteran lobbyist, reflecting his colleagues’ sentiment at a Republican National Committee meeting last week in Charleston, S.C. “Do they all love Trump? No. But there’s a feeling that he is not going to layer over the party or install his own person. Whereas Cruz will have his own people there.”

This appears to be a real Lady And The Tiger choice for the party with one small difference. For the current Republican Party, both doors have a tiger behind them.