alternatehistory.com

In UK 1892 election, Liberal Party was able to win the election by campaigning for an innovative Radical programme called Newcastle Programme, which fused radical reforms with Home Rule agenda.

Here is the Newcastle Programme:
The Newcastle Programme was a statement of policies passed by the representatives of the English and Welsh Liberal Associations meeting at the annual conference of the National Liberal Federation (NLF) in Newcastle upon Tyne in 1891. The centrepiece of the Newcastle Programme was the primacy of Irish Home Rule, but associated with it were a raft of other reforms, in particular: land reform; reform of the Lords; shorter parliaments; district and parish councils; registration reform and abolition of plural voting; local veto on drink sales; employers' liability for workers' accidents and Scottish and Welsh disestablishment.

The Newcastle Programme was therefore important for two reasons; first, it gave the Liberal party a Radical agenda on which to fight the next general election and second, the detailed 'shopping list' of policies it adopted was innovatory in British politics, setting a precedent for modern political parties. Today ordinary members of all major political parties participate in policy development and the parties present the electorate with a programme or manifesto for government, agreed or endorsed in some way by their members.
https://en.m.wikipedia.org/wiki/The_Newcastle_Programme

IOTL, only the death duty was passed.

What should have been done to make more of the Programme being passed?
Especially after Gladstone, who cares about Home Rule more than the Programme, retired. Who should succeed him instead of Rosebery? Morley, Spencer, or Harcourt?

Besides, how would a successful Newcastle Programme affect future Britain? Would this prevent the future rise of Labour as the second largest party?
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