“[119] There is one final point to be made. The court, as I have said, is entitled to intervene to protect a vulnerable adult from the risk of future harm – the risk of future abuse or future exploitation – so long as there is a real possibility, rather than a merely fanciful risk, of such harm. But the court must adopt a pragmatic, common sense and robust approach to the identification, evaluation and management of perceived risk. [120] A great judge once said, ‘all life is an experiment’, adding that ‘every year if not every day we have to wager our salvation upon some prophecy based upon imperfect knowledge’ (see Holmes J in Abrams v United States(1919) 250 US 616, at 624, 630). The fact is that all life involves risk, and the young, the elderly and the vulnerable, are exposed to additional risks and to risks they are less well equipped than others to cope with. But just as wise parents resist the temptation to keep their children metaphorically wrapped up in cotton wool, so too we must avoid the temptation always to put the physical health and safety of the elderly and the vulnerable before everything else. Often it will be appropriate to do so, but not always. Physical health and safety can sometimes be bought at too high a price in happiness and emotional welfare. The emphasis must be on sensible risk appraisal, not striving to avoid all risk, whatever the price, but instead seeking a proper balance and being willing to tolerate manageable or acceptable risks as the price appropriately to be paid in order to achieve some other good – in particular to achieve the vital good of the elderly or vulnerable person’s happiness. What good is it making someone safer if it merely makes them miserable?”