Are We To Have Any Kind of Fellowship With Arminians?
WHAT SAITH HOLY WRIT?
He who walks with the wise shall be wise,
but one associating with fools shall be broken.
– Proverbs 13:20
Blessed is the man who
has not walked in the counsel of the ungodly,
and has not stood in the way of sinners,
and has not sat in the seat of scorners.
– Psalm 1:1
Go from a foolish man,
or you will not know the lips of knowledge.
– Proverbs 14:7
I have not sat with lying men;
and I will not go in with hypocrites;
I have hated the assembly of evil-doers,
and I will not sit with the wicked.
– Psalm 25:4-5
Test All Things 
Amen!
Hebrews 10:25 tells me not to forsake fellowship but with regard to that let’s just say not sharing a spiritual time with an Arminian would do no dishonor to the verse would it. Walking side by side in agreement over spiritual things wouldn’t happen nor honor God.
With their boasts of free-will (asserting self), arminians willfully disobey Jesus’ command to deny self, so they end up worshipping a hand-crafted jesus who has no idea they are not obeying his commands. Simply put, they are idolators and love their self-centered lies.
Luke 6:46-49 says they call Him Lord, Lord, but do not what He says. Their destiny is tragic. No need to think they are Christ-followers.
The polluted arminian, who loves and practices lies, will be found among the dogs, sorcerers, sexually immoral, murderers and idolators, see Rev 22:15. Not a terribly good outcome.