"And then she understood the devilish cunning of the enemies plan. By mixing a little truth with it they had made their lie far stronger."
-C.S. Lewis
All religions have this mixture. There are some true loving spiritual people who are referred to as "My People". They are being admonished to get out of all false religions, organizations, etc.
"My People" are those that worship the Creator in Spirit (actions) and Truth (speech).
The first reaction to truth is hatred.
A man better have one foot in the stirrup when he tells someone the truth.
when you tell the truth people will call it hatred (i.e. Apostate lies) but it does not change the truth. What God wants is for you to tell the truth (but don't expect to win a popularity contest.)
"Because they received not the love of the truth that they might be saved." (and for this cause God shall send them strong delusion (i.e. wts and others) that they should believe a lie. 2 Thessolonians 2: 9-12
NEVER SACRIFICE TRUTH FOR UNITY.
This is what spiritual warfare is all about.