 The literature refers to the first question sometimes as the aesthetic question (Lopes 2018, 41–43; Shelley 2019, 1) and sometimes as the demarcation question (van der Berg 2020, 2; Matherne 2020, 315; Peacocke 2021, 165). It refers to the second as the normative question (Lopes 2018, 41–43; Shelley 2019, 1; Matherne 2020, 315).