Perry L. Lyle

Perry L. LylePerry L. Lyle , PhD, has 40 years’ experience in public safety leadership and private security, having held responsible leadership positions in law enforcement, intelligence, and private security. For the past fifteen years, he has engaged in higher learning. A native of Florida, he is an adjunct professor of Criminal Justice at Columbia College of Missouri teaching in both the undergraduate and Graduate programs. He is co-editor of two Journals: The International Journal of Leadership, Education, and Business Studies and The Journal of Education and Social Justice. He is a member of the Academy of Criminal Justice Sciences, the Association for Former Intelligence Officers, and The World Association of Academic Doctors. His pursuits are for Social Equality in Criminal Justice and Education and is the author of several books and Journal articles of topical research in the Social Sciences. He has a passion for integrity and professionalism in public service leadership.

Publications

Impacts of Leakage, Whistleblowing, and the Rise of Propaganda
Perry L. Lyle, Ashraf M. Esmail. © 2025. 472 pages.
The rise of whistleblowing, the consequences of information leakage, and the increase of propaganda reshape the dynamics of trust, transparency, and power in contemporary...
The Historical Impact of Fake News
Perry L. Lyle, Ashraf Esmail. © 2025. 16 pages.
Fake news, also known as Yellow Journalism, emerged in the late 19th century in the United States when Joseph Pulitzer purchased the New York World for $346,000. The term was...
Propaganda: The Lifeblood of Terrorism and Extremism
Perry L. Lyle, Arthur Wayne Turner. © 2025. 28 pages.
Propaganda is any strategic, rational, systematic force, and means of spreading information to pursue set goals and objectives having levels of prejudice, falsehoods, and...
The Impacts of Leaking in Government and Business Enterprises
Perry L. Lyle. © 2025. 20 pages.
From the perpetuation of war to the downfall of corporate giants, leakages affect national defense and business operations; digitalization and interdependence exacerbate these...
Mass Shooting and Misogyny: Broken Males Are Pulling the Trigger
Perry L. Lyle, Ashraf Esmail, Lisa Eargle. © 2023. 26 pages.
It is the violent ideology Americans cannot ignore. This hate and extremism overwhelming reside in males. Disproportionately committed by males, gun violence, as shown by data...
Mass Shooting and Misogyny: Broken Males Are Pulling the Trigger
Perry L. Lyle, Ashraf Esmail, Lisa Eargle. © 2021. 26 pages.
It is the violent ideology Americans cannot ignore. This hate and extremism overwhelming reside in males. Disproportionately committed by males, gun violence, as shown by data...
Laws and Methods for Mitigating Terrorism and Mass Violence
Perry L. Lyle. © 2021. 35 pages.
As a result of the horrific 9/11 (2001) suicide terrorist attacks, US citizens generally have concluded international terrorism is behind mass-casualty attacks. As the 20th...