There are at least 3,bands called Mutually Assured Destruction: 1) Hardcore/Heavy Metal from Richmond, VA, USA. 2) An experimental Grindcore band From Bradford, PA. The members include Matt Jones (Guitar/ Vocals/ Keyboards/ Electronics/ Drum Programming) and Max Cercone (Guitar/ Vocals/ Electronics). Their lyrics are often very offensive and politically incorrect with songs such as "The Holocaust is Very Funny" and "Nun With AIDS" just to name a few. 3) A technical thrash band from Brighton, UK. Read more on Last.fm