The source? Satan himself who hates God and loathes and despises man who is made in his image.
The left is run by the spirit of antichrist. This is just a preview of coming attractions, but when it comes we'll be in Heaven celebrating the 7-year party of the Marriage Supper of the Lamb. Woe to those who are left behind.
Our mission, should we choose to accept it, is to bring as many as possible to Jesus before that great and terrible day. :)