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PJ Online homeThe Pharmaceutical Journal
Vol 274 No 7336 p180
12 February 2005

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Onlooker

Harnessing the power of imagination more
Looking back at the hanging gardens as new hypotheses emerge more
Facing up to fear: the eyes and the expression more
And I quote… more


Harnessing the power of imagination

Imagination is defined by philosophers, as “The power of the mind to consider things that are not present to the senses, and to consider that which is not taken to be real.” It conjures up images of things past, present and future, and is therefore an important part of the human psyche. How far imagination can be credited to other animals is indeterminate.

The impact of imagination is manifold. As Sherlock Holmes observed: “Where there is no imagination there is no horror.” Samuel Johnson commented to Boswell: “Were it not for imagination, sir, a man would be as happy in the arms of a chambermaid as of a duchess.” So imagination serves as a vital instrument for discrimination. John Keats wrote of a possible disadvantage: “The imagination of a boy is healthy, and the mature imagination of a man is healthy; but there is a space of life between in which the soul is in a ferment …”

On a happier note, Theseus in ‘A midsummer night’s dream’ remarks on the imagination projecting the form of things unseen, which the poet’s pen turns to shapes and “gives to airy nothing a local habitation and a name”, so inspiring the lunatic, the lover and the poet”.

So any creative activity is prompted by exercising the imagination. The question must be, how far should we encourage individuals, and particularly those undergoing education, to use their imagination to enrich their lives, bearing in mind that too much of anything can prove intoxicating and too little stifling.

In day-to-day living, lack of imagination brings the hazard of inability to perceive and so forestall harmful effects of a decision or activity. This brings not only accident-proneness but also failure to empathise and sympathise with our fellows, resulting in selfishness and greed. To improve living we should therefore encourage the development of imagination. If we can do so by modifying our ideas of what constitutes a good education, so much the better. If we structure our children’s schooling merely with a view to producing slaves for industry and commerce we shall prove shortsighted, making life not only less attractive but more painful and hazardous for us all.

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Looking back at the hanging gardens as new hypotheses emerge

Hanging Gardens of BabylonThe celebrated Hanging Gardens of Babylon, included among the seven wonders of the ancient world, were reputed to have been constructed by the Assyrian queen Semiramis and later added to by Nebuchadnezzar some two centuries later, about 600BC. According to Diodorus Siculus, writing about 40BC, the gardens formed a square with sides measuring about 120m, rising in terraces and packed with earth deep enough to accommodate large trees. Water reached them from the Euphrates and was distributed from a reservoir situated at the top of the terraces.

There are, however, several variants on the history of the gardens, and recorded details are far from meeting any agreement. Archaeological excavations at Babylon have failed to provide convincing evidence for the garden or its reputed structures. Karen Polinger Foster of Yale University put forward the view that perhaps the famous gardens actually were laid out from above in shrubs and flowers, so that they provided an attractive vista. Then in 1993 Stephanie Dalley of Oxford University put forward the argument that the gardens were situated at Nineveh and were created by Sennacherib about 700BC.

A report in New Scientist for 22 January states that further research by Karen Polinger Foster concerning Nineveh has suggested that the hanging gardens created for Sennacherib’s palace at Nineveh were in fact a sunken carpet of flowers which when viewed from above appeared to be suspended in mid air.

Such sunken gardens are known to have been created by the ancient Egyptians to provide a cool and humid effect. The concepts of carpets and gardens were closely linked, carpets being designed to portray gardens, and gardens set out in patterns resembling those worked into carpets. Moreover, formal gardens were once associated with regal magnificence and power.

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Facing up to fear: the eyes and the expression

The ability of humans to display states of emotion and perceive them by observing changes in facial expression has been claimed to be a method for rapid exchange of signals without the need to use words. If an individual can non-verbally communicate the warning of an immediate threat in the vicinity to a neighbour the danger can be more rapidly offset by action.

An account in Nature for 6 January states that visual cues provided by the eyes are particularly critical for the recognition of the emotion of fear. Other emotions are capable of transmission without looking at the eyes and studies indicate that the amygdala of the medial temporal lobe of the brain is the structure that identifies fear expressed by the face.

A group of neurologists and psychiatrists from Glasgow, Montreal, California and Iowa have described a woman with rare bilateral amygdala damage whose ability to recognise fear from facial expressions was impaired. It only became normal when she was specifically instructed to look at the eyes of the person who was trying to convey the emotion.

The finding indicates possible new approaches for rehabilitating patients with defective emotion perceptions. Disorders such as autism might benefit from instruction in the art of looking specifically at the eyes of another person instead of a vague facial scan.

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And I quote…

Society defined
“A social state is part of, and inseparable from, the sum total of arts, knowledge, organization and customs which we call the civilization, or the stage of civilization, of a people.”
—Edwin Sidney Hartland: ‘The science of fairy tales’ (1891).

Advice for the stiff-necked
“A man should never be ashamed to own he has been in the wrong, which is but saying, in other words, that he is wiser today than he was yesterday.”
— Alexander Pope: ’Miscellanies’ (1727).


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