[ryeguy]

Any language that doesn't have generics, including C and Go, have to work around that limitation. In C, people get around this by using void* (equivalent to using interface{} in Go) or code generation via macros.

I'd flip what you said and say that most of the people arguing against generics in Go don't have much or any experience with them. Which makes sense because a large number of users came from dynamically typed languages.