But let us consider the particular enormities which England is supposed to have committed. And let us be clear about the issue. I do not contend that we have never stretched in our favour the vague body of unwritten rules, based on conflicting precedents and unenforced by normal sanctions, which is called international law. Every belligerent in every war hitherto has done so; and that not always from national selfishness alone. International law, apart from the fundamental misfortune of having at present no sanction behind it, suffers from two great weaknesses. It is not for the most part framed on clear principles, and certainly has not been built up in times of peace by "calm thought and discussion"; it has mostly been built up by precedents and protests and compromises based on immediate pressure. In the second place, the body of precedents is very scanty compared with the importance of the interests involved. It is not like the English common law, so rich in recorded precedents that almost any conceivable new complication between litigant interests can be solved by analogy with some past judgment. Every new war gives birth to new problems and complications which are not covered by any precedents in previous wars, and have to be settled by very imperfect analogies or by the violent stretching of some previous rule. But the present war differs from all its predecessors to a quite unusual degree, both because of its own vast scale and the new methods of warfare it has introduced, and because the whole structure of the world has been transformed since the last great body of available precedents. What would be the condition of private commercial law at the present day if it had nothing to go upon but one or two precedents in 1870, a few more from the time of the American Civil War, and a good number between 1790 and 1815?