Michael Dickinson recalls his own bombing protest in the Houses of Parliament.

Plane Stupid makes a mug of House of Commons security arrangements.

The public and parliament must assert democratic control to ensure that Britain plays an ethical role in foreign affairs, writes Stuart Weir.

Not having a written constitution allowed Blair and his advisers to go to war without reference to parliament or the public, writes George Monbiot.

In his written evidence to the House of Commons Select Committee on Defence, Dr. Eric Herring argues that Britain should end its combat role in Iraq and focus its efforts instead on international and regional diplomacy.