The Immune System Reaction and Overreaction

The body has a very ingenious and usually effective system of natural defence against parasites, called the immune system. The immune system is so complicated that it would take a whole book to explain it. Briefly, when it senses a dangerous parasite the body is mobilized to produce special cells, which are carried by the blood into battle like a kind of army, tailor-made to attack the particular parasites concerned. Usually the immune system wins, and the person recovers. After that, the imm...

 A 1985 View of Science and Technology in Year 2000

The glib words of years past from our politicians are hollow nightmares indeed when we are confronted with the staggering realities of what has to be done. But the key is there--technology, using it-and we hardly do now. The future may be unpredictable, but we can make a few well-aimed guesses about what life will be like in the year 2000. We’ll fly on supersonic transports, or more likely hypersonic transports, for which the ground work (or should I call it air work) has already been laid ...