Many of the languages I use already in an object oriented style use message passing/signatures not compiled in mandatory type hierarchies. Python, Objective-C,

Many of the languages I use already in an object oriented style use message passing/signatures not compiled in mandatory type hierarchies. Python, Objective-C, Smalltalk and even C++ in some ways all do this. I suggest if you feel like the OP does, you use one of them instead of java or C# or whatever that dude is using.