Two world wars and total war 1914-1945
The Concept of Total War
The First and Second World Wars introduced a new kind of conflict to British society: total war. Unlike earlier wars fought by professional armies, these conflicts required the mobilisation of the entire population. Factories, farms, women’s labour, food production, transport, communications, even the arts were directed towards the war effort. The state’s power over daily life expanded dramatically in both conflicts, and the boundary between the military “front” and the civilian “home front” largely dissolved.
In the First World War (1914–18), Britain initially relied on voluntary recruitment. Kitchener’s famous poster campaign produced enormous volunteer armies in 1914–15, including the “Pals Battalions” in which men from the same towns or workplaces enlisted together. The catastrophic losses at the Somme (1 July 1916 alone: 57,470 British casualties) and elsewhere meant that voluntary recruitment could not keep pace with attrition. The Military Service Act (1916) introduced conscription for single men aged 18–41, later extended to married men.
The Military Service Act (January 1916) introduced compulsory military service for single men aged 18–41, later extended to married men. It replaced the voluntary recruitment system that had operated since August 1914, reflecting the army’s inability to replace losses at battles like the Somme through volunteers alone.
The Home Front in the First World War
The war transformed the home front. Women took on roles previously restricted to men: working in munitions factories, driving ambulances, managing farms and businesses. David Lloyd George, as Minister of Munitions from 1915 and later Prime Minister, recognised that the war could not be won without mobilising women’s labour on an industrial scale. The “munitionettes” — women working in shell factories — suffered health risks from handling TNT and cordite, and the pay gap between men and women’s work became a political issue. The connection between women’s wartime service and the extension of the franchise was made explicit by many suffragists.
The Representation of the People Act (1918) extended the vote to all men over 21 and women over 30 who met a property qualification. The electorate tripled. The war had made the case for a broader democracy: men who had fought and women who had worked in factories could no longer plausibly be denied political representation. The full equal franchise came in 1928.
The Defence of the Realm Act (DORA), passed on 8 August 1914, gave the government sweeping powers over civilian life: the press was censored, pub opening hours were restricted (early closing laws to curb workers drinking before munitions shifts), clocks were moved to British Summer Time to maximise working hours, and lights were subject to blackout restrictions to frustrate Zeppelin navigation. DORA showed how quickly the state could extend its reach into everyday life in wartime.
Food supply became a critical issue by 1917 when German submarine attacks severely reduced imports. Voluntary rationing proved insufficient; in January 1918 sugar rationing was introduced compulsorily, followed by meat, butter, lard and margarine. Queues at food shops became a feature of daily life. The spectre of starvation — which German civilians actually experienced more severely — became a factor in strategic thinking, demonstrated by the British naval blockade of Germany and by German unrestricted submarine warfare against British shipping.
The Second World War and Deepened Total War
The Second World War (1939–45) extended the logic of total war even further. The Emergency Powers Act (1940) gave the government broader powers than DORA: Ernest Bevin, as Minister of Labour, could direct any person to any work. Conscription was introduced from the outset (September 1939); unmarried women aged 20–30 were conscripted for war work or the auxiliary services from December 1941. Rationing was comprehensive — food, clothing, petrol and even furniture — and lasted until 1954.
The Blitz brought warfare directly to the civilian population. Between September 1940 and May 1941, German bombers targeted British cities: London was bombed on 57 consecutive nights. Around 43,000 British civilians were killed. Coventry, Plymouth, Liverpool, Birmingham and Bristol suffered severe damage. Around 1.5 million people were evacuated from the cities in September 1939, including 827,000 schoolchildren. The shared experience of bombing and rationing contributed to a sense of social solidarity that historians have connected to the political conditions for post-war welfare reform: voters who had experienced total war state intervention expected state provision of healthcare, education and housing.
In November 1942, William Beveridge published his report “Social Insurance and Allied Services,” proposing a universal welfare system that would attack the “five giants” of Want, Disease, Ignorance, Squalor and Idleness. The report sold 630,000 copies; it was read by soldiers in the field, debated in Parliament and became the blueprint for the post-war welfare state. The 1945 Labour landslide that defeated Churchill — despite his wartime prestige — reflected public determination to cash in the wartime sacrifice for social improvement.
Ernest Bevin, who had organised labour as wartime Minister of Labour, became Foreign Secretary in the post-war Attlee government. Clement Attlee’s government created the National Health Service (1948), a national insurance system, and embarked on a programme of nationalisation. The welfare state was, in part, the domestic legacy of total war — a society that had accepted state direction of every aspect of life for six years was ready to accept state provision of basic welfare.
Total war transformed the relationship between the state and citizens in three key ways: it massively expanded state power over daily life (DORA 1914, Emergency Powers Act 1940); it extended political rights in recognition of mass participation (Representation of the People Act 1918); and it created the conditions for post-war welfare reform (Beveridge Report 1942, NHS 1948).