Sure, i think you should eat meat if you want to.
But i still dont know why you think humans are "above" other races, the only reason i got was: "because i think so". Thats the only thing missing, any reason would do really. Something like: "It makes my life easier" or "I dont know why, its like my brain has got a mind of its own!!" (

).
"I think so" is not a valid argument.