They won’t.
The UMC Leadership, the ELCA, the Episcopal Church leadership and the Prebyterian Leadership are in bed with these people because they really believe it.
The leadership has become a “post-Christian” church.
Only the Orthodox Churches, the Catholic Church, and the Evangelicals, with a few smaller Protestant Denominations any longer follow the Bible. Throw in the Mormons and Orthodox Judaism and you have the only bastions for Judaeo-Christian morality left in America.
As for the western European Socialists, they abandoned their Christian roots a long time ago, which is why they have become fertile ground for the Muslims
A Fundamentalist cartoon portraying Modernism as the descent from Christianity to atheism, first published in 1922 and then used in Seven Questions in Dispute by William Jennings Bryan.
In a brief historical analysis, Grudem demonstrates that denominations move through a predictable sequence of theological liberalism. First, biblical inerrancy is abandoned. Then, in turn, the denomination endorses the ordination of women, rejects biblical teaching on male leadership in marriage, sidelines pastors who are opposed to the ordination of women, approves homosexual conduct as morally valid in at least some cases, ordains homosexuals, and elects homosexuals to high leadership positions in the denomination." --- Albert Mohler Jr., 9th president of the Southern Baptist Theological Seminary in Louisville, KY (1993 current).