The Vulcan Isolationist Movement, also known as VIM, are a terrorist group of Vulcans that want Vulcan to isolate itself from contact with aliens and the Federation. (Last Unicorn RPG module: Gambit)

In 2369 the movement attempted to reassemble the Stone of Gol. The next year, in 2370 the organisation was revealed to be a "terrorist movement." (Last Unicorn RPG module: All Our Yesterdays: The Time Travel Sourcebook)