A secretive network of Republican donors is heading to the Palm Springs area for a long weekend in January, but it will not be to relax after a hard-fought election — it will be to plan for the next one.

Koch Industries, the longtime underwriter of libertarian causes from the Cato Institute in Washington to the ballot initiative that would suspend California’s landmark law capping greenhouse gases, is planning a confidential meeting at the Rancho Las Palmas Resort and Spa to, as an invitation says, ‘develop strategies to counter the most severe threats facing our free society and outline a vision of how we can foster a renewal of American free enterprise and prosperity.