Without the GOP, Conservatives will have no political power at all.
Conservatives have always been a minority in the USA.
We are a majority in the Republican Party, but not by much.
Without the center-left Republicans, we cannot win the White House, and we cannot win a majority in either House of Congress.
Because of massive LEGAL immigration and anchor babies, there is no practical or peaceful way to stop the Republican Party from relentlessly moving to the Left.
Back in the 1840s, people may have been saying Without the Whigs, Conservatives will have no political power in the USA too.
Without the GOP, Conservatives will have no political power at all
I do not see Marxists having risen to an overwhelming majority in the USA upon the publication of the Communist Manifesto; certainly their ideological brethren were no majority in the USA before 1848 either.
Conservatives have always been a minority in the USA
The GOP has been moving to the left since the early 20th Century. By the 1950s it was at crisis point, when the communists openly declared their intent to take over both political parties (goal #15 of the 45 communist goals for the USA as outlined in chapter 12 of The Naked Communist and entered into the Congressional record in 1963); it had been going on sub rosa long before that and not due specifically to legal immigration.
Because of massive LEGAL immigration and anchor babies, there is no practical or peaceful way to stop the Republican Party from relentlessly moving to the Left