" Invitation is not only a step in bringing people together, it is also a fundamental way of being in a community. It manifests the willingness to live in a collaborative way. This means that a future can be created without having to force or sell it or barter for it. When we believe that barter or subtle coercion is necessary, we are operating out of a context of scarcity and self-interest, the core currencies of the economist. "

― , Community: The Structure of Belonging