(Contemplating) Volunteering for a cause may make people care about it more, and be more likely to give to it. It is difficult for people to have volunteering experiences with most EA causes. People tend to volunteer for local and domestic causes, and their sympathy and giving may follow this (perhaps to avoid cognitive dissonance). Alternatively/additionally, the volunteering for the local cause may substitute for EG (via moral licensing or a related channel): ‘I volunteer for the Girl Scouts so I’m doing enough good, but I don’t need to donate to Against Malaria Foundation’