The traveler created the ghosts. And if what a couple people have theorized about Rasputin (based on the grimoire), he would be the last warmind. And, he doesn't seem to like the fallen, or the darkness. So again, why would he work with them toward any goal? And, when who are with who? The ghost don't part with the traveler, and if you're right that one of the people is an agent of darkness, the there you go. Two members of the 9 directly opposed to each other's ultimate agenda. From how the 9 are spoken of in the grimoire and in game, they are unified in their pursuits. A ghost, warmind, and agent of darkness would not be unified in their pursuits.

What im saying is the warminds the grim card is talking about aren the warminds of earth i.e rasputin. I think they are much older and are from the out circle of planets any ways so they wernt of human creation, i didnt take the ghost as a litteral sence of the word i took it as in a 'ghost' story telling, like the stranger could be described as a ghost because she moves between the shadows making contact when she needs to. Intresting you bring rasputin up with helping the fallen, can you remember the dust palace mission?, in it rasputin how i saw it locked you out and wouldnt open the doors so you could help defeat the cabal who were attacking, i saw it as he was trying to keep you out aswell as the cabal. Also when you took the satalite array back rasputin doesnt communicate with us again why? If rasputin is on our side why dose he avoid us? Why doesnt he open the doors for us to help, i think rasputin isnt helping for a reason and gaurdians arent actually human any more were zombies with a travalers light power source if you will

I think it's pretty obvious guardians aren't human (since some of them are awoken and exos). And why wouldn't you think the warminds in the grimoire are the same warminds we've heard about in the game (which weren't all confined to earth by the way). And you're reading too much into the writing. Stories are consistent in what words they use, and how they use them. The word "ghost" in destiny is only used to refer to the servants of the traveler who bring dead people back to life to fight as guardians. So why would you interpret it as anything else in this case? Plus, "ghosts" is even capitalized in the legends grimoire card, signifying that it is not the "general sense" of the word.