On Labor Day, Eric Levine, a New York lawyer and Republican fundraiser, sent an email to roughly 1,500 donors, politicians and friends.
"I refuse to accept the proposition that Donald Trump is the 'inevitable' Republican nominee for President," he wrote. "His nomination would be a disaster for our party and our country."
Many of the Republican Party's wealthiest donors share that view and the growing sense of urgency about the state of the GOP presidential primary race. Trump's grip on the party's voters is as powerful as ever, with polls in Iowa and New Hampshire last month putting him at least 25 percentage points above his nearest rivals.
That has left major Republican donors — whose desires have increasingly diverged from those of conservative voters — grappling with the reality that the tens of millions of dollars they have spent to try to stop the former president, fearing he poses a mortal threat to their party and the country, may be a sunk cost.
Interviews with more than a dozen Republican donors and their allies revealed hand-wringing, magical thinking, calls to arms and, for some, fatalism. Several of them did not want to be identified by name out of a fear of political repercussions or a desire to stay in the good graces of any eventual Republican nominee, including Trump.
"If things don't change quickly, people are going to despair," Levine said in an interview. He is among the optimists who believe Trump's support is not as robust as the polls suggest and who see a quickly closing window to rally behind another candidate. In Levine's 2,500-word Labor Day missive, he urged his readers to pick Sen. Tim Scott of South Carolina.
Other schools of thought exist. Some donors have backed Trump's rivals despite believing that he is unbeatable in the primaries. These donors are banking, in part, on the chance that Trump will eventually drop out of the race because of his legal troubles, a health scare or some other personal or political calculation.
Fred Zeidman, a Texas businessperson who is an enthusiastic backer of former South Carolina Gov. Nikki Haley, said he had given her a blunt assessment of her prospects last month.