Herbert Hoover Moral indignation on march again,HoovernUrges Return to Faith, PrayerDES MOINES, Ta Aug. 30 P Herbert Hoover appealed Thursday for a return to the old virtues lest the lights go out of America because of the decay of integrity and the rotting of patriotism in public life.The former president showed obvious concern over disclosures of dishonor in high places and the frustration of Congress in groping for some sort of code of ethics which might protect the citizen from his own officials. Faces Cancerous GrowthHowever, he declared to thousands of state fair visitors in accepting an Iowa award for distinguished citizenship, right will prevail because moral indignation is on the march again. Hoover declared the nation is facing a cancerous growth of intellectual dishonesty in public life, and commentedThe practical thing we can do if we really want to make the world over again is to try out some of the old virtues that made this country.I realize that such suggestions will raise that cuss word reactionary. But some of these old things are slipping badly in American life.Lights Will Go OutAnd if they slip too far, the lights will go out of America, even if we win these cold and hot wars.There are group pressures which smell from both the decay of integrity and the rotting of patriotism. Dishonor in public life has a double poison. The award was the first made See Page 2, Column 1