The Spectator produced an interesting article on the demographics of Thanet South a month ago:
http://blogs.spectator.co.uk/coffeehouse/2014/07/could-farage-win-if-he-stands-in-thanet-south/Being local to Thanet South (Ramsgate), I seriously hope we don't give UKIP their first Westminster seat, and Farage standing in Thanet South will end any hope of a Tory hold here next year. But the Tory candidate, Craig Mackinlay (former UKIP), is just as eurosceptic as Farage which will make things interesting. Labour on the otherhand have already started their 2015 campaign, and are standing the young (and some say inexperienced) Will Scobie, the only non-UKIP KCC Thanet representative, from Margate.
