No. Many of the best scientists can be fooled by pseudoscience and sometimes devote their lives to it. But pseudoscience is afraid of one particular type of people who are very hard to fool: stage magicians. In fact, many pseudoscience hoaxes were exposed by stage magicians.
This is an amazing hard scifi book by the Chinese author Cixin Liu, masterly translated by Ken Liu, discussing human nature and communications beyond the solar system.
An engaging and creative plot, accurate use of mathematics and astrophysics, great character development makes this volume one of the best scifi books in the last years. The book won the prestigious Hugo and Nebula scifi book awards.
The plot is skillfully developed as a detective story around the experiences of Wang Miao, a nanotechnologist in current day China, involving a computer game and an old research station. The book starts with the Chinese Cultural Revolution and the development of a secret research stations and we are gradually brought to present life and introduced to the scientist Mr Miao. Shi Qiang, the cunning detective who guides the protagonist, is a superbly created character, down to earth and creative.
Overall, an exceptional hard scifi book, with a well-built, engaging plot and memorable characters, deserving all the praise it got in the last years.