The key to understanding the rise of gold is to understand that it has re-emerged as an alternative currency rather than a mere commodity. Unlike oil, say, which has subsided dramatically in recent weeks, gold benefits from fears of recession and of inflation. When people think bad times are coming they tend to save, almost irrationally, and certainly destructively for the health of the wider economy.
They look for places to store their wealth, and when shares, government bonds and hard currencies begin to lose their appeal - partly due to worries about future inflation - there is really only one avenue left; precious metals.
Right now investors are getting spooked about the efforts of the Swiss national bank and the Bank of Japan to restrain the rise in the value of their respective currencies, which are presenting serious risks to growth.
By contrast, gold is a currency without a nation or a central bank to undermine it, so it has no such downsides. With the dollar, the euro and sterling all suffering from various degrees of economic or political risk, the attractions of gold are really faute de mieux.
Remember that one of the crucial characteristics of a currency, that is to say money, is to act as a reliable store of value, and that is not being offered by paper money. Thus it is that the US Mint reports that it sold 91,000 ounces of gold coins in August; and the Bombay Bullion Association expects gold imports in India to top the 1,000-ton mark this year for the first time.
Given where we are now, with sovereign debt crises refusing to go away, weak banks throttling the recovery, and the widespread fear of a second recession, gold probably has further to run, beating even that brief 1980s peak. One day, fundamentals will reassert themselves, the economies of the world will recover and investors will become more confident, in which case gold will collapse as quickly as it did in the early 1980s.
By the time Gordon Brown made his much-maligned decision to sell much of the UK's gold reserves in 1998 the precious metal had proved to be a rotten investment for almost 20 years, and certainly for anyone who bought in 1980. Gold will not rise for ever. I would not be foolish enough to predict when the turning point will come.
THE INDEPENDENT