This forum ran from 19 June 2007 to 10 August 2007 and is now closed. View the posts from this discussion (read only) (PDF 44 Kb)
Thank you to everyone for your comments so far, they've provoked some very interesting debate.
This question is due to close at the end of the day on Sunday 12th August and a new question will be launched on Monday 13th, so please be sure to get your final comments in!
All the best.
Emma