We want your views
A key element of Principal Voices is the input of viewers and readers from around the world, which will be regularly added to the Principal Voices Web site.
Do you have strong opinions about any the subjects raised on the site, or the views outlined by the Principal Voices? Do you have personal experience of any of the areas being discussed?
We want you to join in a global debate on the major issues facing us today.
Click on the subject areas to comment - each section has a link to an essay to get you thinking.
Your comments will appear under the relevant articles.