Maverick personalities in sports are independent, unconventional, and highly confident athletes or figures who challenge established norms, training methods, and strategies. Examples include: Romário, Zlatan Ibrahimović, Serena Williams, Megan Rapinoe, Muhammad Ali, Novak Djokovic, Max Verstappen, and Nelson Piquet.

A Pigouvian tax is a tax imposed on an activity that generates negative externalities, meaning external costs including but not limited to; pollution, resources, and/or environmental repairs, that are not borne by the producer or consumer but by third parties or society at large.

The doctrine of Responsibility to Protect is an international norm that recognizes that the international community, including other states, may take collective action to protect a population when serious human rights violations (e.g. war crimes, genocide, mass atrocities, torture, etc.) occur within a state. The doctrine of Responsibility to Protect is an international norm that recognizes that the international community, including other states, may take collective action to protect a population when serious human rights violations (e.g. war crimes, genocide, mass atrocities, torture, etc.) occur within a state.