If in late July, for whatever reason, some internet user found themselves in need of an in-depth review of the Sycamore tree and its definitive ranking on a scale from one to five stars, they might have come across a 24-minute piece of audio titled: “Air Conditioning and Sycamore Trees.” As reviews go, this clip isn’t especially straightforward. It offers no judgements on leaf-shape or bark-feel, or whatever one might expect from the world of tree criticism.