These two questions seem to be of the same kind, yet they are acceptable on two different sites. The examples that caught my attention are:
On Cognitive Science, Is there a formal name for the "love" of arguing?
On English Language & Usage, What is a word meaning or having to do with a "love of fighting?"
These are similar enough that it seems as if either could be asked on either site, since both ask for an English, scientific term. Is it fine that both sites answer the same kind of question?