Doctorisin, I too share your sentiments and have raised this issue as well.  Regarding science rewrite I too agree a rewrite is in order and we should use the CCGPP sources as it provides the most comprehensive, evidence based review of  scientific literature as it pertains to chiropractic clinical practice on UE, spinal, LE and non-NMS conditions.

http://www.ccgpp.org/lowbackliterature.pdf
http://www.ccgpp.org/upperextremity.pdf
http://www.ccgpp.org/2.pdf
http://www.ccgpp.org/softtissue.pdf

If someone can find a more comprehensive source and a review of chiropractic literature they should present it, otherwise these documents should suffice as the work has already been done for us.