An unprecedented number of uniformed males, marching, parading and engaging in mock battles in every region of Great Britain brought a pleasant frisson of excitement into many normally quiet and deeply repetitive female lives.

At one level Great Britain at the beginning of the 18th century was like the Christian doctrine of the Trinity, both three and one, and altogether something of a mystery.

In the last quarter of the 20th century, Britons have been understandably obsessed with the problem of having too little power in the world. In the third quarter of the 18th century, by contrast, their forebears were perplexed by the problem of having acquired too much power too quickly over too many people.

In the wars against Revolutionary and Napoleonic France, as in so many later conflicts, British women seem to have been no more markedly pacifist than men. Instead, and exactly like so many of their male countrymen, some women found ways of combining support for the national interest with a measure of self-promotion. By assisting the war effort, women demonstrated that their concerns were by no means confined to the domestic sphere. Under cover of a patriotism that was often genuine and profound, they carved out for themselves a real if precarious place in the public sphere.

For women to be supplying the soldiery with banners, flannel shirts and other material comforts was, superficially, all of a piece with their ministrations to their menfolk at home. Such contributions to the war effort were socially acceptable because they could be seen as an extension into the military sphere of the traditional female virtues of charity, nurture and needlework. Yet in reality what the women were doing represented the thin end of a far more radical wedge. Consciously or not, these female patriots were staking out a civic role for themselves. And many of them relished it.

Loyal and substansial Catholic service on the battlefield undermined one of the most longstanding objections to emancipation: namely, that since Catholics owed religious allegiance to a foreign authority in the person of the Pope, their political and patriotic allegiance must necessarily be suspect.

It would be wrong to interpret the growth of British national consciousness in this period in terms of a new cultural and political uniformity being resolutely imposed on the peripheries of the island by its centre. For many poorer and less literate Britons, Scotland, Wales and England remained more potent rallying calls than Great Britain, except in times of danger from abroad. And even among the politically educated, it was common to think in terms of dual nationalities, not a single national identity.