And with every increase in comfort, Leoh discovered, came a corresponding increase in neuroses, in crimes of violence, in mental aberrations. Senseless wars of pride broke out between star-groups for the first time in generations. Outwardly, the peace of the galaxy was assured; but beneath the glossy surface of the Terran Commonwealth there smoldered the beginnings of a volcano. Police actions fought by the Star Watch were increasing ominously. Petty wars between once-stable peoples were flaring up steadily. Once Leoh realized the part he had played in this increasingly tragic drama, he was confronted with two emotions—a deep sense of guilt, both personal and professional; and, countering this, a determination to do something, anything, to restore at least some balance to man’s collective mentality. Leoh stepped out of physics and electronics, and entered the field of psychology. Instead of retiring, he applied for a beginner’s status in his new profession. It had taken considerable bending and straining of the Commonwealth’s rules—but for a man of Leoh’s stature, the rules could be flexed somewhat. Leoh became a student once again, then a researcher, and finally a Professor of Psychophysiology. Out of this came the dueling machine. A combination of electroencephalograph and autocomputer. A dream machine, that amplified a man’s imagination until he could engulf himself into a world of his own making. Leoh envisioned it as a device to enable men to rid themselves of hostility and tension safely. Through his efforts, and those of his colleagues, dueling machines were quickly becoming accepted as devices for settling disputes. When two men had a severe difference of opinion—deep enough to warrant legal action—they could go to the dueling machine instead of the courts. Instead of sitting helplessly and watching the machinations of the law grind impersonally through their differences, the two antagonists could allow their imaginations free rein in the dueling machine. They could settle their differences personally, as violently as they wished, without hurting themselves or anyone else. On most civilized worlds, the results of properly-monitored duels were accepted as legally binding. The tensions of civilized life could be escaped—albeit temporarily—in the dueling machine. This was a powerful tool, much too powerful to allow it to be used indiscriminately. Therefore Leoh safeguarded his invention by forming a private company—Psychonics, Inc.—and securing an exclusive license from the Terran Commonwealth to manufacture, sell, install and maintain the machines. His customers were government health and legal agencies; his responsibilities were: legally, to the Commonwealth; morally, to all mankind; and, finally, to his own restless conscience.