Chris Bowlby explores the cash question facing an independent Scotland.
Are political forces are pushing Edinburgh and London onto increasingly divergent paths?
Jonathan Freedland looks at past events which shed light on present-day controversies.
Could the crisis over Catalonia lead to the breakup of Spain?
Could an independent Scotland align itself with the Nordic Pact? Allan Little investigates
Aasmah Mir asks if Scottish society has been split in two by the independence referendum.
Ruth Sanderson asks if Northern Ireland politics are increasingly neither orange nor green
As Scotland votes on independence, Douglas Fraser asks if there's a vision for Britain.
What is behind rising support for independence and how could another referendum happen?
Could tensions between Holyrood and Westminster could mean an end to the Union?
Combative, provocative and engaging debate chaired by Michael Buerk.