This isn't remotely close to the first or even the tenth time I've seen this exact pattern play out. Finally there's some straw that forces the golang team to backpedal on a dogmatic position, but along the way there's dozens of comical defenses of the current state of things.
I would like to see some content from the go team on generics or clear that fits your claim. Yes, there are many in the community who speak the way you suggest, but you don’t seem to know much about the Go teams pov.