Induced abortion is the deliberate termination of pregnancy in a manner that ensures that the embryo or fetus will not survive. Attitudes of society toward elective abortion have undergone marked changes in the past few decades. In some situations the need for abortion is accepted by most people, but political and medical attitudes regarding induced abortion have continued to lag behind changing philosophies. Some religious concepts remain unchanged, resulting in personal, medical, and political conflicts.
About one-third of the worlds population lives in nations with nonrestrictive laws governing abortion. Another third live in countries with moderately restrictive abortion laws, ie, where unwanted pregnancies may not be terminated as a matter of right or personal decision but only on broadly interpreted medical, psychologic, and sociologic indications. The remainder live in countries where abortion is illegal without qualification or is allowed only when the womans life or health would be severely threatened if the pregnancy were allowed to continue.
An estimated 1 out of every 4 pregnancies in the world is terminated by induced abortion, making it perhaps the...