DD Palmer in his 1914 book The Chiropractor made some revolutionary comments, including mentioning what he called the 'neuroskeleton.' That is a brilliant foreshadowing of today's more neurologically based chiropractic. He also coined a term 'functionating', which described how optimum the nerve system's tone was (tone being another favorite of DD's). Listen in as Dr. Rubin explains to Logan University via webinar what DD Palmer is saying to the 21st century chiropractor.