- Cultural selection pressures(as used in cultural evolution)
- Social and cultural forces that make certain behaviors, ideas, or practices more likely to spread through a community because they're valued or useful.
- Evolutionary selection pressures(as used in evolutionary biology and ethics)
- Forces in nature that cause certain traits to become more common in a population because they help organisms survive and reproduce better.
- Prosocial dispositions(as used in ethics and psychology)
- Natural tendencies or character traits that make someone want to help others, cooperate, and act for the common good.
- Repeated-game strategies(as used in game theory and ethics)
- Plans for how to behave when you'll interact with the same people multiple times, where your actions in one interaction affect future ones.
- Sober and Wilson(as the authors being referenced)
- Elliott Sober and David Sloan Wilson are philosophers and biologists who argue that evolution can produce genuine altruism and caring for others, not just self-interested behavior.
- Unto Others(as the source being cited)
- A 1998 book by Sober and Wilson that defends the idea that evolution can create real concern for other people's wellbeing.
- context-sensitive(Used to describe terms like 'I' and 'left' whose reference shifts with the context of use.)
- A term whose semantic value or referent varies depending on features of the context of utterance, such as the identity or orientation of the speaker.
- unconditional(Contrasted with the conditional, which is finite and determinate.)
- That which is omnipresent, omnitemporal, and indeterminate.