 To be or not to be ... understandable 
The publication of La structuration de l’être by Adrien Morel once again offers an opportunity to show how pseudosciences have succeeded in penetrating and even intoxicating entire sections of the human and social sciences. The text consists of three parts. In the first, I present the author’s academic background and his various professional experiences. The second is devoted to an overview of his work. In the third, I will highlight the sad fact that Morel is not the only author to use hermetic language.