Newton Emerson: A post-Brexit united Ireland would need powersharing
Unionist minority would need some assurance of real influence in all-Ireland Dáil
Stormont in Northern Ireland.
A federal Ireland, a union with Scotland and a North devolved from the South are among the ideas being seriously suggested for a post-Brexit united Ireland.
Why is nobody proposing the safeguard that already exists in Northern Ireland – mandatory powersharing?