If you think he's a monster, mate, he's one that has been created by the establishment.
Suppression of the debate on immigration/population growth by ALL mainstream parties and large chunks of the media have pushed some people towards fringe politics. This is not just in the UK either. It's a dangerous trend throughout Europe.
Ditto the unsolicited slide towards a federalist Europe. There would arguably be no referendum without Farage; just further immersion by stealth.
Compared to the bulk of MPs foisted upon us, he does indeed come over as a man of the people. For proof, look no further than the likes of Cameron, Osborne, Miliband, Harman and a whole host of career politicians.
Don't get me wrong, he's never a potential leader of the country but has certainly been a catalyst. There are lots of people out there without voices.