Bambi was written as an anti-hunting book with anti-hunting very much in mind.
Walt Disney capitalized on it and enhanced it in the movie, but he didn't invent much if any of it.
The Anti-hunters are not a new phenomenon.
For various religious and social reasons, they have been with us for hundred of years.
Those with social reasons, as you know, are usually from the City areas where hunting is not needed. These people cannot identify with the desire to hunt because it was not a part of their upbringing, but they can identify with life and death and to them, anyone who would kill for any reason is someone to be scorned.
Yes, they conviently forget that the meat they are eating was alive, but many of them rationalize that "those cattle and pigs and chickens were raised to feed us so it is alright to slaughter them.
After all, they weren't born free."
Some of course don't even sign up with this logic and eat food food. (Veggies that food eats).
Then there are those who don't have the foggiest idea about what their food is, or where it came from.
OK, I'll get off my soapbox.