It should not be required, nor would it be necessary, that every county should have its own Detention Colony or Labour House. For reasons both of economy and efficiency counties would be allowed to combine. Only in this way would it be possible to secure variety of type in the establishment of these institutions. Not much experience would be needed to show that the same treatment would not suit every class of offender; most of the Colonies, no doubt, would be fairly uniform, but one or more would be required for the more rigorous discipline which would have to be meted to old offenders. Possibly, a single Colony of this kind, organised after the pattern of the Beggars' Depot of Merxplas, in Belgium,[49] would serve for the whole country. If the existing Poor Law is, in the elegant phrase now current, to be "broken up", it might be found that some of the existing rural workhouses would serve as the nuclei of Detention Colonies of the milder type. [Footnote 49: For a description of Merxplas, _see_ pp. 104-132.] It would be a condition of establishing Detention Colonies and Labour Houses, that they should exist for the purpose of hard work, for the art of labour is only acquired by labour. Of such work the average loafer is quite capable, if only the necessary pressure could be applied. As to vagrants, official statistics show that the majority of them are in the able-bodied period of life: of 5,579 casual paupers relieved on January 1, 1900, about 70 per cent. were between thirty-five and sixty-five years of age; 23 per cent. were between sixteen and thirty-five years, and only 5 per cent. were above sixty-five. If the vagrant can, every day, walk the almost incredible distances which he tells us, there is in him immense store of energy which is going to waste. A Detention Colony, properly organised, and infused with an atmosphere of industry, would use this energy for the good of society and of the loafer himself.