The Pistachio Theory 2 is an eminent philosophical and scientific work that has enjoyed wide popularity. The book challenges conventional thinking and encourages readers to explore a complex set of ideas and perceptions about human behavior.

This book is highly recommended for those who are interested in psychology and the science of human behavior, and wish to understand human actions and interactions more deeply and broadly.

Fahd Amer Al-Ahmadi, born on April 7, 1966 in Medina, is a Saudi writer, traveler, media activist, and author. He is best known for his articles that were published regularly in Saudi newspapers, as his articles appeared in the last pages of Al-Madina newspaper during the period from 1991 to 2000, in Al-Riyadh newspaper from 2000 to 2019, and Al-Iqtisadiah newspaper in 2020.

Fahd Amer Al-Ahmadi is considered a record holder in the continuous publication of articles, as he began publishing his articles since 1991 without interruption, and the number of articles he published reached 9,520 articles until March 2019. He was one of the highest paid journalism writers in Saudi Arabia, where his salary reached 56 thousand Real before he resigned from Al-Riyadh newspaper at the beginning of 2020.

Fahd Amer Al-Ahmadi is considered one of the most prominent hosts of Arabic content, as the volume of his articles is equivalent to about 50 doctoral dissertations.

Thanks to his outstanding contributions in the field of writing and journalism, Fahad Amer Al-Ahmadi has become a figure of honor