A paper by Signal and Taylor (2007) however does established that people in the animal protection community do care about people, in fact more so than a general community sample. Quite how anyone think callous treatment of animals will enhance compassion towards people... well, I don't know.
- Signal TD & Taylor N. (2007). Attitude to animals and empathy: comparing animal protection and general community samples. Anthrozoos, 20, 125-130.