But the United States, safely isolated from all these old world troubles, was shielded from all of this. The United States of 1928 was booming. The economy was good, people had jobs. Prohibition didn't keep the good times from rolling, but it made gangsters like Al Capone powerful.
Technology promised a dazzling future. Moving picture shows had begun to talk, and radio was starting to liven up those quiet evenings at home. Charles Lindbergh crossed the Atlantic alone in his airplane "The Spirit of St. Louis" in May 1927, becoming an instant worldwide celebrity.
In this world where corporate profits came easily, and where science and technology beckoned of a glowing future, one DuPont scientist named Charles M. A. Stine made a proposal to DuPont management. He proposed that DuPont invest some of its profits into basic scientific investigation.