Tek7 said:
Actually, that's a common misconception.
Since Thrall helped end the Orcs' addiction to demonic magic, the Orcs have returned to their original, shaman-led culture (at least, that's what I inferred after playing Warcraft III).
The Undead were resurrected against their will. How would you feel if you were to die in battle, then wake up with rotting gray flesh and no free will? Sylvanas Windrunner was not too pleased.
The Trolls and Night Elves may be, at some point in history, proven to stem from the same line.
And the Tauren just don't seem evil at all. In fact, they seem the most noble of all playable races, with a rich and proud culture that remains close to nature. (How that meshes with the Horde's disregard for nature, I've never understood. It's always seemed odd to me that the Tauren are aligned with the Horde.)
The interesting thing about WoW is that there really isn't a "good" and "bad" side, if you get right down to it. The Alliance and Horde both fight against the same bosses in the same instances. Yes, the two sides are at war, but war is rarely ever so simple as "Us good, them bad." We may identify more easily with the Human, Dwarf, and Gnome races (depending on your height) and with Arthurian, Norse, and Celtic mythologies, but Blizzard's done a fair job of helping Horde players empathize with their characters--provided the player pays enough attention to the character and mythology to care.
/sigh I was hoping that the "just kidding" would indicate that I don't actually follow the statement I made earlier, I'm enough of a geek that I'm fairly familiar with the warcraft backstory. That said, the horde still lean more towards evil than the alliance.
The orcs may have shaken their darker heritage to an extent, but they still lean towards violence and, in my estimation, Thrall is prettymuch the voice of reason who keeps them from falling back into their old ways.
The trolls may be related to the elves, but they themselves originate from savage ways and the darkspears, zandalar, and whatever that other tribe that has the city in the hinterlands is are the only ones to have moved away from that. Also, the darkspears changed, not out of the goodness of thier hearts, but simply out of neccesity when they needed the orcs' help.
The undead may be having a rough time, what with being killed and raised as a mindless soldier and all, but their goal is to develope genocidal bioweapons that will wipe out their non-undead counterparts. That's hardly a noble goal, and they're prettymuch the most evil race.
The taurens may lean more towards good, but they're also a bunch of hippie eco-terrorists. One of their first missions involves butchering a bunch of dwarves, just because they disagree with they archeological excavations. That, and they're a essential part of a balanced diet.
Also, the horde in general are more prone to aggressive actions. Ever notice all those camps out in the wilderness that are aligned to the alliance, but serve no purpose other than as cannon fodder for leveling hordies? Where are their horde counterparts? There may be a few, but not nearly as many in my experience.
In conclusion, both sides are shades of gray, but alliance is my side of choice, and so long as it is, I will continue to enjoy bringing righteous wrath to hordies of all levels.
P.S. If there's anyone who reads this and doesn't know the backstory, it can be found here:
http://www.worldofwarcraft.com/info/story/chapter1.html