It is easy to see that the author's pronouncement is discordant with contemporary Australian society and values. It is less easy however for a judge to say what those values are, and what part they should play in the application of a form of an enactment which has fairly consistently been applied throughout the country for many decades now. The appellant's submissions about change might have been helpful and more persuasive had they been supported by comparative statistical tables properly proved in evidence demonstrating how much, and by what margins changes have occurred. Their absence is all the more remarkable by reason of the proof and reception of other statistics at the trial. There is no reason why, as happened regularly after the publication of remarriage tables in 1971[249], a judge at trial might not use relevant, reasonably contemporary, duly proved or admitted and sufficiently refined, properly compiled tables[250] as at least a starting point for a consideration of the prospects of remarriage, or another permanent or enduring relationship. Courts should be wary of broad submissions about change. It is a primary responsibility of legislatures to identify change and react by legislating, when appropriate, rather than courts. In this case the appellant argued that fewer marriages were contracted today than in 1846 when Lord Campbell's Act was enacted. That may be so. But if it is so, the changes should have been proved by the tendering at the trial of comparable statistics (to the extent that reliable statistics were available in the 19th century). Any discussion would also have had to take account of the customs of the period, and the difficulties and expense of obtaining a divorce during it, as well as other, relevant, historical features. It may also be open to question how reliably judges and lawyers generally can make informed assumptions about social conditions, changes and practices and whether the changes are real or only apparent, and how widespread their effect is[251]. One change that may have occurred, I cannot say whether it has or not, is that many women, of which this appellant may be one, transform their lives as their children grow older, by studying and working and ceasing to be dependent at all upon their husbands: indeed they sometimes become the, or the principal provider. A contemporary social condition not to be overlooked, if the court were entitled to consider it, might be the difficulty currently being encountered by people and organizations in obtaining affordable insurance, a difficulty to which very large assessments of damages by courts may have contributed: a reason itself for moderation, by having proper regard to relevant discounting factors.