No military timetable should compel war when a successful outcome, namely a disarmed Iraq may be feasible without war, for example by allowing more time to the UN inspectors.
Men like Hitler and Stalin and their immediate lieutenants cannot plead in defence of their actions that these were justified by the accepted values of that time.
There is no consensus even today on the merits of Napoleon - and certainly no agreement on the rights and wrongs of the origins of the First World War.
We should be wary of politicians who profess to follow history while only noticing those signposts of history that point in the direction which they themselves already favour.
There are thus great swathes of the past where understanding is more important and reputable than judgement, because the principal actors performed in line with the ideas and values of that time, not of ours.
Margaret Thatcher was fearful of German unification because she believed that this would bring an immediate and formidable increase of economic strength to a Germany which was already the strongest economic partner in Europe.
