[Tloewald]

Of course there's innate complexity, but pursuing encapsulation for its own sake adds complexity you don't need (just like using functional programming techniques for intrinsically non-functional use-cases adds complexity for no good reason).

Again, "messages", "objects", etc. -- these are metaphors. They should be abandoned as soon as they stop being helpful.

[Retric]

Generally, if you don't want encapsulation then your not dealing with an independent object. You could write a game using 2 objects or 2,000, but building complex systems without partitioning becomes incredibly difficult. At the core Objects are a very basic abstraction. It can be as basic as Simulation <-> Rendering, but it's hard to point to a complex system and say this really is best represented by a big ball of mud.

So, sure not everything should be an object. But, saying nothing should be is a much higher hurdle than that.

[Tloewald]

Of course, but this guy is saying nothing shouldn't be, which is an even higher hurdle.