To call all coal miners who worked within the UK Herberts (which is a sort of scroaty, no gooder insinuation word) is deeply insulting and very disingenuous.
Its true of course there were some bitter industrial disputes, but only 3 or maybe 4 in total, nationally in the 20th century (STBC). 1926 of course....(Now a 46 year gap) Then was it 1972 and I think 1974? (I always think of this as one long dispute). (Then another ten year gap). And finally the end of serious production after 1984-85. Think most miners had the countries interest at heart.
TUC | History Online
Until 1941 when the Soviet Union entered the war, communists in Britain, having little commitment to the war effort, refused to be bound by the national unity consensus and in particular the ban on strike action. During the first few months of the war, there were over 900 strikes, almost all of them very short but illegal nonetheless. Despite the provisions of Order 1305 there were very few prosecutions until 1941 since Bevin, anxious to avoid the labour unrest of the First World War, sought to promote conciliation rather than conflict. The number of strikes increased each year until 1944, almost half of them in support of wage demands and the remainder being defensive actions against deteriorations in workplace conditions. Coal and engineering were particularly affected. A strike in the Betteshanger colliery in Kent in 1942 prompted the first mass prosecutions under Order 1305. Three officials of the Betteshanger branch were imprisoned and over a thousand strikers were fined. Such repression and the general 'shoulders to the wheel' approach to industrial production in support of the war effort (strongly backed by the Communist Party after 1941) did not stop strikes. The fact that so many strikes took place in the mining industry was due in the main to the fact that the designation of coal mining as essential war work entailed the direction of selected conscripts to work in the mines ('Bevin boys'). This was very unpopular among regular miners.
In 1943 there were two major stoppages, one was a strike of 12,000 bus drivers and conductors and the other of dockers in Liverpool and Birkenhead. Both were a considerable embarrassment to Bevin since they involved mainly TGWU members. 1944 marked the peak of wartime strike action with over two thousand stoppages involving the loss of 3,714,000 days' production. This led to the imposition of Defence Regulation 1AA, supported by the TUC, which now made incitement to strike unlawful.......