Goodbye to all that? Surely!Watching Simon Crean and his party struggling with foreign policy and strategic military issues – which have become far more challenging and complex than for many years past – demonstrates yet again how little time and thought mainstream Labor has devoted to these momentous matters.If few votes are hanging on them, or no prospect of a pork barrel for someone or other offers itself, then the Labor managers have usually been content to let the recidivist Left hold the f…