'National Socialism'
It should not be confused with the German NSDAP, which was created three years after the British NSP. At the time when the NSP was established, the term "national socialism" carried none of its present-day right-wing connotations. The British NSP was firmly on the left-wing of politics and was in no way associated with the doctrine of Nazism (in fact, the NSP was dissolved by the time German Nazism began to emerge).
Read more about this topic: National Socialist Party (UK)