6 progress; a belief that has not always characterized men's thoughts. Greek and Roman writers thought that a cyclical state (rather than continued progress toward a better human condition) more closely described the affairs of man. The passage of time was thought to yield deteriora tion, a descent from a golden age of simplicity that could be reestablished only by divine intervention; thence, again, from better to worse to better to worse the whole process yielding an endless series of identical cycles. The accumulation of knowledge might allow philos ophers to free their thoughts and enjoy knowledge for its own sake, but the application of that knowledge to the betterment of mankind's condition was not generally conceived. While historical parallels are dangerous, it is worth realizing that we are not the first to have held an overwhelming belief in the power of technology to improve and control our environment. Aeschylus also believed "in man's unlimited capacity for controlling nature, a confidence inspired by a spate of extraordinary CtechnologicalU successes ..." But the belief in the power of technology soon waned. We find in Euripides . . the doubt and pessimism of intellectuals during the last third of the century in face of the increasing exploitation of the new technology by militarists and profiteers in wars of conquest and plunder.(lO) 10Arthur D. Kahn, "The Greek Tragedians and Science and Technology," Technology and Culture. XI (April, 1970), 133.