> environmental groups have already denounced the proclamation's potential to allow for high-rises in residential neighborhoods
That's not an "environmental group." They may call themselves that, but there's no need for journalists to credulously repeat it. There is no "environmental" argument for preventing new residential buildings, even tall ones, from being built in existing urban residential neighborhoods. To protect the environment this is even necessary. I hope there are some real environmental orgs in Hawaii fighting back against greenfield development by supporting urban infill.