Our students have many different school subjects: math, science, history, sports, a foreign or second language, grammar, spelling, maybe religious doctrine, biology, chemistry… And there should be something, some thread which should unite all those knowledges, skills, paradigms, practices, lab practices. By the way, we may enjoy teaching those disciplines: I do! Something unitive can be joy, yes, a somewhat mature intelligence, a joyful one, which knows how to be over all those subjects, taking them to a common goal: personal growth. In the school subject of English, which one I teach, so I’m the master of it at the classroom, I can ask in English about what my students are learning at all those subjects: What are you learning in history? And I can help my students talk about those knowledges in English, so I will provoke, say, a conversation in English, a real and naturalistic one, for some minutes. Above I said joy can unite, join and combine all those subjects: a s...