It's not weird at all. Biologically speaking, we are designed to eat meat. Our bodies produce all of the enzymes, such as protease and lipase, necessary for the breakdown and absorption of meat.
The weird thing is how we developed sympathy and concern for such things. Human civilizations' current abundance of resources allows us the luxury to develop moral "philosophies" and become "vegetarians" effectively masking our more savage nature.
Make no mistake, You are biologically designed to kill and eat flesh. And if you can kill it and eat it, of course you can experiment on it.
The weird thing is how we developed sympathy and concern for such things. Human civilizations' current abundance of resources allows us the luxury to develop moral "philosophies" and become "vegetarians" effectively masking our more savage nature.
Make no mistake, You are biologically designed to kill and eat flesh. And if you can kill it and eat it, of course you can experiment on it.