And the article really isn't about the man or his achievements. The term is named after Gruen, but I don't think he had all that much to do with it or wanted to be associated with it.
I probably would have linked the first use of "Gruen" to his wikipedia page, but I understand why the author didn't. If you really care you can find it yourself and keeping the post focused is a good thing.
I probably would have linked the first use of "Gruen" to his wikipedia page, but I understand why the author didn't. If you really care you can find it yourself and keeping the post focused is a good thing.