An attack on the very nature and substance of the Holy Trinity is an attack on all three distinct and divine members of the Godhead, something real Bible believers cannot or must not overlook or ignore.
In James’s final video defending and responding to the vicious attacks from professing King James Bible believers against God's sacred Triune being, John’s Gospel is heavily cited and shown to prove categorically and in great detail how the Trinity works, and why a complete dissociation from modalists and oneness heretics is absolutely essential if a saved person doesn't want to chastised at the Judgment Seat of Christ.