Rapid technological developments have spurred a chemical and biological arms race that could pose a greater threat than nuclear weapons, say the authors of a new book on chemical and biological (C/B) warfare. In ``America the Vulnerable,'' Joseph Douglas and Neil Livingston say that by the end of the century at least 50 countries - including Libya, Syria, Iran, and North Korea - will have either C/B weapons of mass destruction or the capacity to produce them.
Moreover, C/B weapons - ``the poor man's atomic bomb'' - will be easily accessible to terrorist groups, the two scholars say.
``We are entering an era when even the smallest nation or terrorist group may be armed with chemical or biological (or biochem) weapons of mass destruction, in some cases giving them military parity with the major powers,'' according to the 160-page book.
``It's a threat that is not science fiction,'' says Dr. Livingston, a terrorism expert. ``It's a threat that is here.''
Chemical warfare is not new. Germany initiated the modern use of chemical agents in World War I. Chemical agents have been used by the Soviet Union in Afghanistan and, as recently as last month, by Iraq in the Iran-Iraq war. In addition, there have been allegations that Vietnam has used toxins in Laos and Cambodia.
But chemical substances ``thousands of times more potent than the nerve agents of the 1960s'' now can be manufactured easily and in relative safety, making them the ideal weapon for third-world nations too poor to compete in the nuclear arms race.
``For a third-world country, what we're dealing with here is simply [equivalent to] the capacity to develop insecticides,'' Livingston says. ``Chemical agents and nerve agents are nothing more than insecticides for human beings.''
Terrorist organizations can even bypass the manufacturing process by purchasing toxic chemicals on the open market, the authors report.
More frightening, the authors say, are weapons that could result from the revolution in biotechnology and genetic engineering that began in the early 1970s.
Harnessed for destructive purposes, say the authors, advances made possible by biotechnology over traditional chemical and biological weapons could parallel or exceed the advances that nuclear weapons have brought over conventional explosives. Among them: biological agents capable of producing plagues or devastating livestock herds and agricultural production.