Where next for the independence movement?

What next for the Scottish independence movement? With support apparently stalled in the polls, indy still runs high in terms of public support -- higher, indeed, than current support for the Scottish National Party?
The loss of 21 SNP seats, and the apparent surge that favoured the Tories especially in north east Scotland, came as a blow. But is it really that great a setback, when considered against the greater scheme of Scottish politics and where it might be headed?

Robin McAlpine, director of the left think-tank Common Weal, arrived in the Newsnet studio to chew over the current situation with our regular host, Derek Bateman. What does it mean for the pro-independence movement, and where could constitutional politics turn next? Above all, he urges a new form of conversation with those who have been opposed to change. It makes for a fascinating discussion.