In reading the www.20min.ch interview, I found it interesting that Boris revealed he is an anarchist, which was the first time I had ever heard of this.  It didn't really surprise me a whole lot, in light of his whole composition process, and his attitude to creating things as an artist. 
 
There's several other bands in the world who are also supportists of the Anarchist movement - the first group that jumps to mind is Chumbawumba...  Sure, they were a 'one hit wonder' here in North America, but the single "Tubthumping" was not a lot like their prior work at all and is not indicative of the type of music they produce.  Chumbawumba have also said in interviews that they have been anarchists for many years.  In fact, I remember taking a look at their webpage and there's a LOT of data there on anarchy, their attitudes, political ideology, etc. 
 
Does anyone else know of any other anarchists in pop music?
 
Cheers,
Rob