With Wednesday's announcement, the various political parties and factions that have used or abused the Pakistan Muslim League nomenclature have moved further towards broader unity.
What we now have is one Pakistan Muslim League - without the A to Z suffixes that have charactrized the breakaway factions. Also part of the new League is the Imtiaz Sheikh group of the Sindh Democratic Alliance.
The unity move is taking shape in phases. Last September five PML factions re-united. The new grouping announced on Wednesday will become larger when the three-party National Alliance headed by Mr Farooq Leghari joins the ranks.
Basically, the merger has one purpose - to broaden parliamentary support for the military-led administration. Even though the Jamali government enjoys majority support in the National Assembly, some of its partners are proving unreliable.
In addition, the MMA is a formidable opposition, and - thanks to the government's own follies - the PML-N and PPPP often make common cause with the six-party religious alliance. No wonder, the party in power should seek security in an enlarged grouping bearing a common brand name.
Chaudhri Shujaat Hussain's election as chief of the new party in no way disabuses the notion that the PML will continue to be a hand-maiden of the landed aristocracy.
It has always been so, notwithstanding the fact that the vagaries of politics once made a non-feudal retired field marshal its head. There is one more phenomenon peculiar to the PML: every military dictator uses its name to gather loyalists around him and to create a parliamentary majority.
Ayub Khan created the Convention Muslim League and joined it. Ziaul Haq remained in uniform throughout his eleven-year rule, but he created a Muslim League in a house that had been elected on a non-party basis.
Once Mr Junejo was sacked and Ziaul Haq was gone, the PML again broke up into several factions. President Pervez Musharraf still wears a uniform, but some observers see a link between a unified PML and the end of the year when the general is supposed to lay down his uniform.
The question whether or not he will join the PML belongs to the realm of speculation, but it is obvious that in either case, the PML will remain what it is - a conglomerate brought together by the expediencies of power politics.
As on previous occasions, so also now, one would be hard pressed to find a principle behind the merger. PML factions have invariably revolved round personalities, not principles.
As a consequence, when they unite they do so for reasons of expediency. For the people it matters little if some MNAs flock together to form a party or a grouping of parties or factions serve as a convenient platform for some power-seekers.
Even though the party that led the movement for Pakistan, the PML lost the moral high ground once the Quaid-i-Azam passed away, and it never recovered from the shock of the assassination of Liaquat Ali Khan.
Since then it has been a party of political opportunists and carpetbaggers. Consequently, it has failed to develop roots among the masses. On the other hand, many other parties that played no role in the Pakistan Movement or which were formed in the post-independence period have done better in terms of a rapport with the masses.
Yet, while the larger unity of the PML factions must be welcomed for larger-term political and democratic reasons, those controlling the destiny of the new League should do some serious thinking.
An artificial union imposed from above or formed for reasons of expediency does not last long. What can ensure a better future for the PML is politics based on principles, dedication to democratic norms, and policies that would help improve the lot of the common citizen.