Badgers are life members of the Society. One enters badger-dom when there is no one left as a resident member of the University with whom you overlapped in your time in Oxford. The General Secretary has set up a special site devoted to Badger-dom - enjoy!
He also maintains a list of all the life members and sends out relevant information. Please email Simon Bond (firstname.lastname@example.org) with your details if you would like to receive such information!