The thing you linked is not from Cochrane. They say:
http://www.cochrane.org/CD005427/BACK_combined-chiropractic-interventions-for-low-back-pain
I paraphrase: (it works, a bit, it’s as good as anything else as far as we know, we have no clue really, further research is needed.)
That looks like science. I am glad they do what they do.
The thing you linked is not from Cochrane. They say:
http://www.cochrane.org/CD005427/BACK_combined-chiropractic-interventions-for-low-back-pain
I paraphrase: (it works, a bit, it’s as good as anything else as far as we know, we have no clue really, further research is needed.)
That looks like science. I am glad they do what they do.