To the degree that they make claims that God is on their side, yes, they are false prophets. Anytime one of these miscreants misuse a passage of Scripture, they are false prophets.
But, BFF, being "anti-Christian, pro-perversion, globalists, pro drugs" does not make them false prophets, not in the biblical sense. They are most certainly antichrists. (cf. 1 John 2:18)
The following passage, however, I believe fits them perfectly. They are in a sense the proponents of a false religion, progressivism/liberalism, and they are very much like the power hungry religious "experts" that Jesus was speaking to.
I have zero doubt that had any of today's Democrat leaders been alive during the sham trial of Jesus, they would have cheerfully chosen the criminal over Jesus.
Not unlike what they are doing today when it comes to dealing with criminals.
John 8:44-47
You are of your father,
the devil,
and your will is to do your father's desires.
He was a murderer from the beginning,
and does not stand in the truth,
because there is no truth in him.
When he lies,
he speaks out of his own character,
for he is a liar and the father of lies.
But because I tell the truth,
you do not believe Me.
Which one of you convicts Me of sin?
If I tell the truth,
why do you not believe Me?
Whoever is of God hears the words of God.
The reason why you do not hear them is that you are not of God.”