langurmonkey: That part of the world has a lot of farms so people see dead animals often there. Maybe that is why he didn't know better?
Aningan: Don't generalize. I am from Romania and I do not like pictures of dead animals. I spent enough time on a farm while growing up. But seeing a puppy die, knowing they kill and eat the rabbits I was feeding, knowing that people would actually drown unwanted kittens and puppies did not thing to desensitize me, on the contrary it bothers me quite a lot.
I'm from the US, grew up in a farming community 10 miles from the closest town (which was less than 2,000 people). Seeing dead animals, wild and otherwise, was a normal part of life. Sometimes we had to shoot wild animals that were killing our pets. My dad grew up extremely poor, and his dad forced him to drown unwanted puppies as a kid. He also has had to put down his fair share of sick/dying pets (luckily, I haven't had to).
With all that, I think it's desensitized in the sense of "it doesn't make me throw up" or get "queasy" most of the time. Seeing dead animals doesn't bother me because birth and death are part of the life cycle.
I don't have any issues with regulated hunting (though I don't enjoy doing it). For those that don't know, regulated hunting of certain animals is actually benificial the species. In the area I grew up, a lot of animals got to be an 'overpopulation". Once that happened, all sorts of problems sprouted up, from disease in wildlife, more vehicle vs animal accidents, more aggressive animals causing problems in residential areas, starvation of overpopulated animals, and other things. It was more harm than good. Regulated hunting was a positive thing on wildlife. And if possible, most of the hunters will utilize the animals for more than just "decoration".
On the other hand, I don't like the blatent torturing of animals for entertainment. I know plenty of kids who did absolutely cruel things- Frog baseball, microwave-the-cat, firecracker animal, and other absolutely disgustingly nasty things... Which still bother me and always will. Some adults found it funny (though a significantly less number). I've always felt that was wrong- it served no purpose other than enterainment. People didn't eat the animal, feed it to other animals, or use any part of it constructively.