Go is a rather opinionated language. They could produce a warning, but then with large projects, one has to decided, should all warnings be made errors? Will th

Go is a rather opinionated language. They could produce a warning, but then with large projects, one has to decided, should all warnings be made errors? Will there be exceptions to the rule? They simplified that for large projects by making one decision, and forcing it on everyone. (Please note that I am explaining what I think their motivations are. I am not arguing for the perspective.)