The following article, written by Alex Delany, appears on bon appetit.
A stromboli and a calzone are not the same thing. Please, I beg you, trust me. I tell that to people quite frequently (because I am the type of person who talks about stromboli a lot) and no one seems to believe me.
I give them a nice explanation as to what stromboli is and what a calzone is. They skeptically say, “Ok, yeah, sure,” and then they walk away muttering something like, “That guy was weird, right?”