When a man has a great deal of knowledge, it becomes extremely easy for him to confuse "knowledge" with "wisdom". and forget that the antonym of "wisdom" is not "ignorance" but "folly."
A Playboy is someone with power, too much time on his hands, and too little sense of a goal worth achieving. And if the Playboy happens to belong to a highly advanced culture....
Just missing the tall, gaunt man who dodged down the stairs of the Earth Embassy. A figure loomed in a doorway and he snapped off a quick blaster shot at it--missed. He'd killed one man, wounded others--and was carrying papers stolen from the secret Embassy files. They had to stop him--but they couldn't! And, worlds away, the men of Department 99 watched on their galaxy-spanning view-screen. knowing they were responsible for this disaster--and powerless to do anything about it!