Chas S. Clifton, an academic scholar of Neopaganism, made several suggestions as to where the early RDNA founders may have got their ideas about Druidry from, noting that there were British Druid groups such as the Ancient Druid Order operating at the time, who held annual ceremonies at the megalithic monument of Stonehenge in Wiltshire, attracting much media attention.
Accompanying this, there were ideas about the ancient druids to be found in the "American literary consciousness", where they appeared as guardians of the natural world in the Romanticist poetry of Philip Freneau.
In fact, at a meeting in Fisher's dormitory room about the religious requirement, Cherniack volunteered that his family had always responded to questions about religion by claiming to be Druids, and the group adopted this moniker.
Services involve gathering in a wooded place periodically (the original group met weekly during warm weather) and on the festival days of Northern European Pagan tradition.
An early disagreement, recounted in The Druid Chronicles, was resolved by limiting the sacrifice to plant life, whence the term "Reformed" was adopted as part of the group's name.
Despite the sheer volume, it is quite possible and common for prominent members to participate actively in a Grove or a conference for years without having read more than a few dozen pages, as the oral and living traditions are also quite vital and nuanced.
The literature is notably non-dogmatic, eclectic, leaning towards philosophic rather than magic in focus, and often written "tongue-in-cheek", with authors tending to poke fun at themselves.
This is due in large part to the influence of Isaac Bonewits' fervent missionary and publishing efforts in newsletters, member guides, seminary materials and popular books from 1971 to 2010.
In addition to the major printed collections that have grown exponentially larger every decade, several newsletters and magazines have been published, websites and talk groups have held online since the early 1990s.