Tomasz Witkowski

In 2007, Witkowski repeated the Sokal hoax. He managed to publish an article on morphic resonance in the psychology journal Charaktery. Most of the 'facts' in the article were completely false. The journal's editors checked the data and actively 'helped' to write the article, by proposing to add to it pirated excerpts from an old review of Rupert Sheldrake.[12] The hoax received publicity from the James Randi Educational Foundation,[13] as well as other science bloggers.[14][15]

Witkowski (right) and fellow skeptics at a 2012 protest of abuses in psychology.

In March 2012, Witkowski and fellow Polish Skeptics Club members organized and coordinated a campaign in Poland called "Psychology is Science not Witchcraft." The campaign was aimed at publicizing the notion that many projective diagnostic tests have poor or no validity. It also sought to raise concerns among professional psychologists who still use such tests exclusively in clinical diagnosis or in legal proceedings.[16] Information about the campaign was publicized by major nationwide journals, newspapers, and radio stations, as well as on the largest Polish Internet portals.

Over 140 people from nine large non-governmental organizations took part in a four-day protest. Scientists, lecturers, and students wore T-shirts featuring Rorschach inkblots and the campaign's slogan at their universities, in their workplaces, and on the streets. The campaign also organized a number of open lectures and other events. Finally, they published Rorschach inkblots in the Polish-language version of Wikipedia.[17]

Witkowski describes himself as a subtractive epistemologist. He is a staunch critic of the scientific validity of many psychotherapeutic modalities, concepts like neuro-linguistic programming,[18] Adult Children of Alcoholics syndrome,[19] and projective tests.[6] He criticizes scientific psychology for the lack of reproducibility, low access to raw data and proliferative character of his discipline. He is also an advocate of applications of artificial intelligence (AI) in applied psychology and psychotherapy.

• Witkowski, T., & Stiensmeier-Pelster, J. (1998) Performance Deficits following Failure: Learned Helplessness or Self-esteem Protection? British Journal of Social Psychology. 37, 59-71.
• Tomasz Witkowski: Thirty-Five Years of Research on Neuro-Linguistic Programmin. NLP Research Data Base. State of the Art or Pseudoscientific Decoration?, Polish Psychological Bulletin, 2010, vol 41 (2), s. 58-66.
• Witkowski, T., (2010) History of the Open Letter in Defence of Reason. Skeptical Inquirer, 34.
• Tomasz Witkowski: Psychological Sokal-style hoax, The Scientific Review of Mental Health Practices, 2011, vol. 8 (1), s. 50-60.
• Tomasz Witkowski: A Review of Research Findings on Neuro-Linguistic Programming, The Scientific Review of Mental Health Practice, 2012, vol. 9 (1), s. 29-40.
• Witkowski, T., & Zatonski, M. (2013). The ‘Psychology is Science not Witchcraft’ Campaign. Skeptical Inquirer, 57(4), 50-53.
• Tomasz Witkowski, Maciej Zatoński: In Twenty-First-Century Europe Public Prosecutor Appoints Clairvoyant as Expert Witness, Skeptical Inquirer, September/October 2013, s. 7.
• Witkowski, T. (2013). Letter to Editor. Polish Psychological Bulletin, 44(4), 462-464.
• Tomasz Witkowski: A Scientist Pushes Psychology Journals toward Open Data, Skeptical Inquirer, July/August 2017.
• Tomasz Witkowski: The Primum non nocere principle in psychotherapy: A science based approach, Science Based Medicine, July 26, 2018.
• Tomasz Witkowski: Is the Glass Half Empty or Half Full? Latest Results in the Replication Crisis in Psychology, Skeptical Inquirer, March/April 2019.
• Tomasz Witkowski, Maciej Zatoński: A miracle cancer prevention and treatment? Not necessarily as the analysis of 26 articles by legendary Hans Eysenck shows, Science Based Medicine, January 31, 2020.

• Psychology Gone Wrong: The Dark Sides of Science and Therapy Boca Raton, Florida: BrownWalker Press, (2015)
• Psychology Led Astray: Cargo Cult in Science and Therapy, Boca Raton, Florida: BrownWalker Press, (2016)
• Shaping Psychology: Perspectives on Legacy, Controversy and the Future of the Field, Palgrave Macmillan, (2020)

• Psychologia konfliktów. Praktyka radzenia sobie ze sporami (1995)
• Nowoczesne metody doboru i oceny personelu ed., (1998)
• Psychomanipulacje. Jak je rozpoznawać i jak sobie z nimi radzić (2000)
• Psychologia kłamstwa. Motywy, strategie, narzędzia (2002)
• Podręcznik trenera (2004)
• Inteligencja makiaweliczna. Rzecz o pochodzeniu natury ludzkiej (2005)
• Dobór personelu. Koncepcje, narzędzia, konteksty ed., (2007)
• Psychologia dla trenerów (2008)
• Zakazana psychologia. Pomiędzy szarlatanerią a nauką. T. I (2009)
• Zakazana psychologia. Nauka kultu cargo i jej owoce. T. II (2013)
• Psychoterapia bez makijażu. Rozmowy o terapeutycznych niepowodzeniach. (2018)
• Zakazana psychologia. O cnotach, przywarach i uczynkach małych wielkich uczonych. T. III (2019)

Tomasz Witkowski lecturing at the 15th European Skeptics Congress 2013.

• Witkowski, T. (September 2017). Skeptical Psychology panel discussion with Susan Blackmore, Scott Lilienfeld, Zbyněk Vybíral and Michael Heap. 17th European Skeptics Congress, Wrocław, Poland.[20]
• Witkowski, T. (August, 2013). Is Psychology a Cargo Cult Science? 15th European Skeptics Congress in Stockholm, Sweden. video
• Witkowski, T., (May 2012) Pseudoscience in teaching of psychology. The most dangerous myths, frauds and urban legends. VI World Sceptics Congress Promoting Science in Age of Uncertainty, Berlin.
• Witkowski, T., (September 2010) Fashionable nonsense still in fashion. Psychological Sokal-style hoax. XIV European Sceptics Congress, Budapest.