Godwin's law asserts that as an online discussion grows longer, regardless of the subject, there is an increasing chance that a reference to Hitler or the Nazis will be made. This assertion was made by Mike Godwin in 1990 and has become an internet adage.

Malcolm Godwin has written:

'The lucid dreamer' -- subject(s): Lucid dreams

Joyce Godwin has written:

'Air space utilization [by Joyce Godwin and Madeline Baker.]' -- subject(s): Cities and towns, Growth, Airspace

Robert Godwin-Jones has written:

'Romantic vision' -- subject(s): Criticism and interpretation

Laura Beauvais-Godwin has written:

'The complete adoption book' -- subject(s): Adoption