That inheritance doesn't get encapsulated was the same way I felt about modules in ruby. You could include them into a class or other modules, but the interface

That inheritance doesn't get encapsulated was the same way I felt about modules in ruby. You could include them into a class or other modules, but the interface was never well defined, and you could cause incompatibilities by relying on the implementation of the class you include into, unless you're disciplined enough to only use methods, and not attributes. On the other hand, defining all the interfaces all the time, like in java was painstaking. I hope for some sort of middle ground.