We are becoming increasingly dependent on computers

We are becoming increasingly dependent on computers. They are used in businesses, hospitals, crime detection and even to fly planes.
What things will they be used for in the future? Is this dependence on computers a good thing or should we he more auspicious of their benefits?

Computers are a relatively new invention. The first computers were built fifty years ago and it is only in the last thirty or so years that their influence has affected our everyday life. Personal computers were introduced as recently as the early eighties. In this short time they have made a tremendous impact on our lives. We are now so dependent on computers that it is hard to imagine what things would be like today without them. You have only got to go into a bank when their main computer is broken to appreciate the chaos that would occur if computers were suddenly removed world-wide.

In the future computers will be used to create bigger and even more sophisticated computers. The prospects for this are quite alarming. They will be so complex that no individual could hope to understand how they work. They will bring a lot of benefits but they will also increase the potential for unimaginable chaos. They will, for example, be able to fly planes and they will be able to co ordinate the movements of several planes in the vicinity of an airport. Providing all the computers are working correctly nothing can go wrong. If one small program fails disaster.

There is a certain inevitability that technology will progress and become increasingly complex. We should, however, ensure that we are still in a position where we are able to control technology. It will be all too easy to suddenly discover that technology is controlling us. By then it might be too late I believe that it is very important to be suspicious of the benefits that computers will bring and to make sure that we never become totally dependent on a completely technological world.

IELTS

Should parents be obliged to immunise their children against childhood diseases?

Should parents be obliged to immunise their children against childhood diseases?
Or do individuals have the right to choose not to immunise their children?

The issue of whether we should force parents to immunise their children against common diseases is, in my opinion, a social rather than a medical question. Since we are free to choose what we expose our bodies to in the way of food, drink, or religion for that matter, why should the question of medical 'treatment' be any different?

Medical researchers and governments are primarily interested in overall statistics and trends and in money-saving schemes which fail to take into consideration the individual's concerns and rights. While immunisation against diseases such as tetanus and whooping cough may be effective, little information is released about the harmful effects of vaccinations which can sometimes result in stunted growth or even death.

The body is designed to resist disease and to create its own natural immunity through contact with that disease. So when children are given artificial immunity, we create a vulnerable society which is entirely dependent on immunisation. In the event that mass immunisation programmes were to cease, the society as a whole would be more at risk than ever before.

In addition there is the issue of the rights of the individual. As members of a society, why should we be obliged to subject our children to this potentially harmful practice? Some people may also be against immunisation on religious grounds and their needs must also be considered.

For these reasons I feel strongly that immunisation programmes should not be obligatory and that the individual should have the right to choose whether or not to participate.

IELTS