The initial document upon which the Thornett opposition was founded was in fact co-written by Bulletin Group members, essentially Robin Blick, in consultation with Mark Jenkins and John Archer, but this did not lead to an ongoing political relationship.
The foundation for the Thornett opposition was built on a document jointly created by Bulletin Group members, specifically Robin Blick, who worked alongside Mark Jenkins and John Archer. However, this collaboration did not lead to a lasting political partnership.