William D. Harper, Jr, MS, DC: anything can cause anything

Area of Science:

• Chiropractic Medicine
• Medical History
• Neural Irritation Theory

Background:

• William D. Harper, Jr. (1912-1997) was an engineer and chiropractor.
• He served as instructor, writer, and president of Texas Chiropractic College (TCC).
• Harper pursued alternative explanations for disease beyond traditional subluxation concepts.

Purpose of the Study:

• To analyze the contributions of William D. Harper, Jr. to chiropractic theory and practice.
• To examine his role in the development and leadership of Texas Chiropractic College.
• To understand his critique of chiropractic political factions and his advocacy for the profession.

Main Methods:

• Historical analysis of Harper's writings, including his textbook "Anything Can Cause Anything."
• Review of his involvement in the 1965 England case defense of chiropractic.
• Examination of his leadership tenure at Texas Chiropractic College (1965-1976).

Main Results:

• Harper proposed aberrant neural irritation as an alternative to the "foot-on-the-hose" subluxation theory.
• His textbook "Anything Can Cause Anything" disseminated his theories widely.
• He successfully led Texas Chiropractic College through a critical period of growth and relocation.
• Harper's defense in the England case was noted for its quality, despite the unfavorable ruling.

Conclusions:

• William D. Harper, Jr. was a significant, albeit unconventional, figure in chiropractic.
• His theoretical work and leadership significantly impacted chiropractic education and advocacy.
• His independent approach and critical analysis of the profession warrant further study.