Statues

The actor John Cleese has been wondering if we should destroy Greek statues because Greeks believed ‘a cultured society was only possible if it was based on slavery’. That was not a Greek belief, but might the existence of ancient slavery suggest that their statues deserve to be knocked down anyway? Two points: first, the ancient world was one in which there were laws, but no concept of human rights, or of the sanctity of life; second, slavery was simply a universal fact of life, rather like hunting. Anyone could be enslaved at any time — captured in war or by pirates at sea — and many were born into

Do stock markets foretell the future while politicians fudge and economists mumble? No: share prices collectively have a life of their own — driven by herd mentality, weight of money and the available range of investment choices — which indicates little more than the simple fact that what goes up must one day come down and vice versa. Both the FTSE100 and America’s S&P500 indices lost a third of their value between late February when the pandemic began to look serious and a month later when the rate of virus transmission was at its height. So far, so logical. But since then, both have sustained rallies that defy all public

Made to measure The government started reviewing whether we should stay two metres apart while social distancing or whether one metre would do. What is a metre? — Since 1960 it has been defined as the distance travelled by light in a vacuum in 1/299,792,458th of a second. — But it was originally defined by the post-revolution French government as one ten-millionth of the distance between the Equator and the North Pole, on a meridian through Paris. — The signing of the Metre Convention on 20 May 1875 by representatives of 17 nations officially established the metre as an international unit of measurement. — If everyone in Britain joined the