One of the goals of the contemporary Druid is to help bring peace into the world. Mediators work specifically in the field of helping to resolve conflicts between people, and hence bring about more peace, and for this reason mediation offers an ideal role or vocation for a Druid.
To introduce the subject of mediation to you, Druid member of the Order Brian Bronson, J.D., M.P.A, who is based in California, has created a course for members and friends of the Order, which is available on this page as a downloadable pdf. You are also welcome to communicate with Brian to discuss your experience with the course.