The mainly female audience of business people attending the course nod violently when Mr Van Veen describes how most offices have a set of dominant males, who slap each other's backs, stamp their feet and drawthemselvesup tall.
Approach four would be for the British and Irish governments to drawup a blueprint themselves and then to appeal over the heads of the political parties, by staging referendums north and south of the border.
Those white dwarf stars that find themselves near a "companion" star can draw material from their neighbour, building up to a critical mass and eventually sparking nuclear fusion again in a nova.