I play on both Alliance and Horde as do many people.
Your hatred of Alliance must then be at the pixel level - where it becomes an insult to your eyes to see a Night Elf in your group. Is that right? Because surely, it can’t be at the player level since you are ok playing with Horde players who are also Alliance players.
I know you’re just trolling on the forums because a toggle exists to block your group from members of the opposite faction. But now I really want to know your answer to my question above.