Kusche noted cases where pertinent information went unreported, such as the disappearance of round-the-world yachtsman Donald Crowhurst, which Berlitz had presented as a mystery, despite clear evidence to the contrary.
Kusche atopou casos onde non se dera a información pertinente como na desaparición de Donald Crowhurst, que Berlitz presentara como un misterio, non obstante haber claras evidencias do contrario.