Lasso of Truth period before, during and after World War I, on understanding and perfecting the systolic blood-pressure test while working on his Ph.D. in psychology at Harvard University. Blood pressure was one of several elements measured in the polygraph tests that were being perfected since as far back as Italian criminologist Cesare Lombroso, in 1895. Marston's wife, psychologist and lawyer Elizabeth Holloway Marston, one of his inspirations for the Wonder Woman character, also played a key role in his lie detector research. But the lie detector had nothing to do with Marston's creation of the Magic Lasso. Wonder Woman's "Magic Lasso" or
William Moulton Marston retributive justice of the world run by men. These themes are particularly evident in his last story, in which prisoners freed by Eviless, who have responded to Amazon rehabilitation and now have good dominance/submission, stop her and restore the Amazons to power. Some of these themes continued on in Silver Age characters, who may have been influenced by Marston, notably Saturn Girl and Saturn Queen, who (like Eviless and her female army) are also from Saturn, are also clad in tight, dark red bodysuits, are also blond or red-haired, and also have telepathic powers. Stories involving the latter have been