Nye Bevan was not a populist, and the NHS was not a populist development.

In the context of its time it was a fairly pragmatic, top-down central-government post-war-socialism project. It appears more radical in retrospect, but viewed in the light of decisions in the war effort and the post-war effort, and in a country that still had mandatory rationing for example, the NHS was a solid decision that was actually pretty evidence-based.

There are few people alive now who can tell you what the foundation of the NHS was like in terms of their professional career, but my dad did tell me about that.

In no way would that have been considered "populist"; the UK was severely negative about populists at that time, for one thing. It actually made solid logical/technocratic sense. It definitely came as a huge relief, but in many ways it formalised the resource-sharing schemes in place in various regions, especially London.

I am not sure you understand what populism is, along with not understanding that securing a number of seats is not something that logically follows from projections of numbers of seats, particularly in the context of an entirely new party with divisive leadership. We don't have PR, so aggregate data like that is not easily interpreted, and council election data is not that strongly indicative.

Also pretty interesting to hear someone who is so pro-Reform so confidently talking up the NHS, considering the long-standing positions of many UKIP/Brexit Party/Reform people that it should be privatised. Free at the point of use healthcare is under threat from Reform in a way that no other political party in the UK would risk, as a consequence of that. Presumably you think we should still have an NHS but the state shouldn't own it. Given the international figures who gather around Reform and the hard right in this country, there is no way the NHS would survive Reform intact.

Populism and popular policies is not exactly the same. I would say NHS is a socialist/left policy but not populism.

I don't know an exact definition of a populism but for me it's when political messages are designed to trigger strong emotions, ignore complexity, promise simple solutions to hard problems. All politicians to some extent lie, over-promise and under-deliver but populists tent to take this on a next level.

Right populists tend to promise tax cuts (which unsurprisingly benefit their sponsors the most) and to balance budget they either increase debt or undermine public services (which is bad in a long term). Left populists promise to tax the rich ignoring that it's can be bad for economic growth and taxing alone would not give enough revenue to significantly benefit poor/middle classes.