Juniors entering the field will still need to understand what code is. But they won't need most of the philosophy that we've been used to. The emphasis will all be on pragmatics and engineering. So they won't need to know OOP, but they will definitely need to know dependency inversion. They won't need to know functional programming, but they'll definitely need to understand purity and the costs of mutability. They won't need to know about structured programming, but they will need to understand modularity.