With the one sex the offence is committed as a matter of gain; with the other it is an irregular indulgence of a natural impulse." The report accepted the findings that the sexual health of men in the 18 areas covered by the Acts had improved. In relation to the compulsory examinations, the commission was swayed by the descriptions of "steel rape", and suggested it should be voluntary not compulsory. The commission heard significant evidence that many prostitutes were as young as 12 and recommended that the age of consent should be raised from 12 to 14. Bruce took no action on the recommendations for six months. In February 1872 Bruce proposed a bill that took some of the commission's recommendations, but widened the geographical scope from the 18 military centres to the whole of the UK. Although the LNA's initial stance was to accept some of the bill's clauses and try and change others, Butler rejected it in its entirety and published The New Era, a 56-page pamphlet attacking the legislation; the pamphlet was re-published in serial form in The Shield. It was the first split in the repeal movement and she lost many personal supporters because of her stance. The bill faced too much opposition from the parliamentary supporters of the Contagious Diseases Acts, and was withdrawn. Two months after the withdrawal of Bruce's bill, a ministerial by-election in Pontefract in 1872 gave the LNA an opportunity for further action. Although they did not field a candidate, Butler attended meetings in the town. At one LNA meeting the floor of the room had been liberally sprinkled with cayenne pepper by her opponents, making speaking difficult. After it was cleared away, her opponents set bales of straw alight in a storeroom below, which led to smoke rising through the floorboards; two members of the Metropolitan Police—specially drafted into the town for the by-election—looked on but took no action. Although the incumbent Liberal candidate, Hugh Childers, was returned, there were heavy abstentions, and his vote was reduced by around 150 (from an electorate of 2,000). In December 1872 Butler met the Prime Minister, William Gladstone, when he visited Liverpool College. Although he supported the aims of the LNA, he was politically unable to back the LNA publicly, and had supported Bruce's bill. European pressure and the white slave trade; 1874–1880 The fall of the Liberal government in 1874, and its