The need for birth control methods has developed fairly recently, with the desire among many women to be able to decide when they want to have a baby. At the same time, there is a growing awareness of the problem of a rapidly increasing world population.This problem of a rising world population is largely the result of improved medical skills, which have lowered the death rate and the same time raised the birth rate by increasing live births and the number of babies who survive early childhood. There is a growing realization that food production can not keep pace with these increases, the result of which is that in some countries people are already starving to death while many millions more suffer from malnutrition. This problem is further complicated by the fact that places like America and Europe obtain by trade and consume far more food and resources like oil than, say, the average Indian. thus leaving even less for the people in the underdeveloped area to survive on.World population is rising at a rate of 2% a year; this means and addition of 70 million people a year to the present population of more than 3 500 million. There are striking regional differences in the population growth trends. The fastest growing region is Latin America which includes South and Central America and the Caribbean. while Africa and Asia closely follow Latin America However the largest absolute addition to the world population is in Asia which at present contains about three-fifths of the people of the world. According to the speaker, how many people have been added per year to the present population()
A. 80 million.
B. 70 million.
C. More than 3 500 million.
D. About 3 000 million.
It is astonishing how little is known about the working of the mind. But however little or much is known, it is fairly clear that the model of the logic-machine is not only wrong but mischievous. There are people who profess to believe that man can live by logic alone. If only they say, men developed their reason. looked at all situations and dilemmas logically, and proceeded to devise rational solutions, all human problems would be solved. Be reasonable. Think logically. Act rationally. This line of thought is very persuasive, not to say seductive. 61)It is astonishing, however, how frequently the. people most fanatically devoted to logic and reason, to a cold review of the "facts" and a calculated construction of the truth, turn out not only to be terribly emotional in argumentation, but obstinate before any "truth" is ".proved"—deeply committed to emotional positions that prove rock-resistible to the most massive accumulation of unsympathetic facts and proofs.If man’s mind cannot be turned into a logic-machine, neither can it function properly as a great emotional sponge, to be squeezed at will. All of us have known people who gush as a general response to life—who gush in seeing a sunset, who gush in reading a book, who gush in meeting a friend. They may seem live by emotion alone, but their constant gushing is a disguise for absence of genuine feeling, a torrent rushing to fill a vacuum. 62)It is not uncommon to find beneath the gush a cold, analytic mind that is astonishing in its meticulousness and ruthless in its calculation.Somewhere between machine and sponge lies the reality of the mind — a blend of reason and emotion, of actuality and imagination, of fact and feeling. 63)The entanglement is so complete, the mixture so thoroughly mixed, that it is probably impossible to achieve pure reason or pure emotion, at least for any sustained period of time.It is probably best to assume that all our reasoning is fused with our emotional commitments and beliefs, all our thoughts colored by feelings that lie deep within our psyches. 64)Moreover, it is probably best to assume that this stream of emotion is not a poison, not even a taint, but is a positive life-source, a stream of psychic energy that animates and vitalizes our entire thought process. 65)The roots of reason are embedded in feelings—feelings that have formed and accumulated and developed over lifetime of personality-shaping. These feelings are not for occasional using but are inescapable. To know what we think, we must know how we feel. It is feeling that shapes belief and forms opinion. It is feeling that directs the strategy of argument. It is our feelings, then, with which we must come to honorable terms. It is astonishing, however, how frequently the. people most fanatically devoted to logic and reason, to a cold review of the "facts" and a calculated construction of the truth, turn out not only to be terribly emotional in argumentation, but obstinate before any "truth" is ".proved"