It identified nuclear Armageddon as the prime threat, warning, We are approaching a point at which the erosion of the nonproliferation regime could become irreversible and result in a cascade of proliferation.  Developments since 2004 have only magnified the risks of an irreversible cascade.
(August 2014). A music genre is a conventional category that identifies some pieces of music as belonging to a shared tradition or set of conventions. It is to be distinguished from musical form and musical style, although in practice these terms are sometimes used interchangeably.
My favorite type of music ranges from Rap and R&B to Grunge, Punk and Hard Rock. The only genres of music I don't really care for are Country and Death/Screamo Metal. I think it's a good thing to have a wide ranging taste in music since you can listen to artist you otherwise might have missed out on.