#publisher alternate

   (BUTTON) Close

   Skip to main content

   sign in
     * Comment activity
     * Edit profile
     * Email preferences
     * Change password
     * Sign out

   become a supporter subscribe
   search
   jobs
   dating
   more

from the guardian:

     * dating
     * jobs

change edition:

     * switch to the UK edition switch to the US edition switch to the AU
       edition

   International
     * switch to the UK edition
     * switch to the US edition
     * switch to the Australia edition

   The Guardian browse all sections close
     * home
     * › opinion

     * columnists

     * home
     * UK
     * world
     * sport
     * football
     * opinion selected
     * culture
     * business
     * lifestyle
     * fashion
     * environment
     * tech
     * travel

   The Guardian back to top
     * home
     * UK
     * world
     * sport
     * football
     * opinion selected
     * culture
     * business
     * lifestyle
     * fashion
     * environment
     * tech
     * travel

   all sections close
     * home
     * UK
          + education
          + media
          + society
          + law
          + scotland
          + wales
          + northern ireland
     * world
          + europe
          + US
          + americas
          + asia
          + australia
          + africa
          + middle east
          + cities
          + development
     * sport
          + football
          + cricket
          + rugby union
          + F1
          + tennis
          + golf
          + cycling
          + boxing
          + racing
          + rugby league
     * football
          + live scores
          + tables
          + competitions
          + results
          + fixtures
          + clubs
     * opinion selected
          + columnists
     * culture
          + film
          + tv & radio
          + music
          + games
          + books
          + art & design
          + stage
          + classical
     * business
          + economics
          + banking
          + retail
          + markets
          + eurozone
     * lifestyle
          + food
          + health & fitness
          + love & sex
          + family
          + women
          + home & garden
     * fashion
     * environment
          + climate change
          + wildlife
          + energy
          + pollution
     * tech
     * travel
          + UK
          + europe
          + US
          + skiing
     * money
          + property
          + savings
          + pensions
          + borrowing
          + careers
     * science
     * professional networks
     * the observer
     * today's paper
          + editorials & letters
          + obituaries
          + g2
          + weekend
          + the guide
          + saturday review
     * sunday's paper
          + comment
          + the new review
          + observer magazine
     * membership
     * crosswords
          + blog
          + editor
          + quick
          + cryptic
          + prize
          + quiptic
          + genius
          + speedy
          + everyman
          + azed
     * video

     * Opinion
     * › Immigration and asylum

   IFRAME: /email/form/footer/37

     * Facebook
     * Twitter
     * Facebook
     * Twitter
     * all topics
     * all contributors
     * solve technical issue
     * complaints & corrections
     * terms & conditions
     * privacy policy
     * cookie policy
     * securedrop

   © 2017 Guardian News and Media Limited or its affiliated companies.
   All rights reserved.

   [p?c1=2&c2=6035250&cv=2.0&cj=1]