- Korsgaard(as a philosopher referenced for her theory of practical identity)
- Christine Korsgaard is a modern philosopher who argues that our sense of self-worth comes from being able to reflect on and justify our actions through reason.
- Non-sentient(as used in philosophy of nature)
- Unable to feel, experience, or be aware of anything; lacking consciousness or the ability to suffer or enjoy things.
- The location problem(as used in ethics and philosophy of value)
- A philosophical puzzle asking: if value exists, where exactly does it exist or come from, and who or what experiences it?
- Valuing subject(as used in philosophy of value)
- A being (like a person or animal) that is capable of caring about, appreciating, or assigning importance to something.
- Wider consequentialism(in environmental ethics)
- A version of consequentialism that tries to value things beyond just animal suffering and pleasure—like ecosystems, beauty, or biodiversity—as morally important outcomes.
- consequentialism(Applied to terrorism and legal punishment)
- The view that practices are judged solely by their consequences, such that a practice is wrong only if it has bad consequences on balance.
- intrinsic value(Callicott (1980) in contrast to individualistic environmental ethics)
- Value possessed in and of itself, not derived from contribution to something else; in Callicott's holism, attributed exclusively to the biotic community as a whole rather than to individual organisms