> Why does a function to check if a number is even need its own namespace, and a dependency on another namespace which tests if it's a number at all, and a thir

> Why does a function to check if a number is even need its own namespace, and a dependency on another namespace which tests if it's a number at all, and a third to check if it's odd? What's the benefit to this? The benefit is modularity, separation of concerns and versioning but in this case it's ridiculous... Any philosophy can be taken too far That should be printed on my office wall!