Nothing has to stop, even if your right when you say that leveling an alliance toon is a pretty rough thing. 
	I'm currently near to 53 like you and of course i get ganked like everyone else. 
	Sometimes, like 1 week ago more or less, i was in Tanaris, killing pirates in their acampment for the hats quest and i was the ONLY alliance guy surrounded by like 15 horde, i know that feeling.  
	You can't avoid to be ganked by people who actually enjoy to gank everything red they see (i personally don't, but can we really blame them? It's a part of the game, not my part, not your part, but well that's it). 
	BUT, from my experience during aaall those years..  
	Go back on my experience in Tanaris, i actually had three options: 
	- Flee away 
	- Start doing my things hoping that 15 people from the opposite faction are good sport 
	- "Mind games"..  
	What I mean with "mind games"? 
	Simply, I was killing my first pirates when i saw a mage and a priest struggling with a huge bunch of mobs (caused by the typical mage ultrapull). I could let them die, but I decided to help them, and without my aid they would be dead for sure. They thanked me and I kept on killing mobs outside the acampment (so, me and those 2 guys outide [+ other 3] and like 10 hordes inside). 
	Mobs runned out, so I had to enter the acampment, and I entered there after the 2 guys I helped.  
	After two seconds a warrior charged me, then, the priest told something in /say, presumibly to not gank me because I helped them. And the warrior went back to his stuffs. 
	End of the story, I did my quest (that took 1 hour) in peace, surrounded by the enemy and none attached me. And something like that happened more than one time during my leveling experience.  
	Obviously i was lucky, because these two guys could have killed me anyway, or the warrior, etc.  
	But well, I think that is better to try everything you can instead of complaining on the forums. 
	(and complaining does nothing but the opposite..)