Pedantic arguments like this can be a good source of fun as long as everyone approaches it in a lighthearted way and acknowledges that it's pedantic. I could ce

Pedantic arguments like this can be a good source of fun as long as everyone approaches it in a lighthearted way and acknowledges that it's pedantic. I could certainly see a conversation around pass-by-value/reference happening in my office, but if it got to the point of people getting angry at each other, that would be a sign that something is very wrong. When actually communicating with people for the purpose of conveying ideas (not just for fun), it's best to avoid terminology where not everyone has the same understanding of the definition. Open discussions about terminology are also a good way to identify these types of ambiguous terms and possibly come up with technical terms that everyone agrees on.