What they must not be allowed to do is to push a moral agenda against an already marginalised group through laws intended to regulate drugs on the basis of evidence of their harmfulness.
In the other two cases, the post-season review recommended permanent removal on the basis of evidence of cervical hypotonia.
David Cameron, who spoke to Putin on Monday about the crash, said travel advice could be reviewed quickly but "on the basis of evidence and not on speculation".
But we should not publish a paper making a claim that is flatly wrong - either on the basis of evidence in the paper, or on the basis of others' evidence.
But we also assert on the basis of evidence and our direct knowledge that, on balance, the people in the smaller bush communities are healthier and happier," it said.
The proof of concept for using CPT to stimulate the lymph drainage has a profound physiological basis, but the quality of evidence on the relative effectiveness of therapies is poor.
But, said Dr Adrian Crellin of NHS England, the NHS takes decisions on treatment on the basis of evidence.
"Some of the greatest legends in Fleet Street have been held, at least on the basis of evidence so far revealed, for simply doing their jobs as journalists on behalf of the company".
In the practical everyday surgical situation, the choice between performing the different types of stoma operation often has to be made more on the basis of experience than on the basis of evidence.
Finally, on the basis of some evidence on the possibility of improving the results of postoperative RT by means of adjuvant hormonal therapy (AHT) [ 14, 15], the study included the use of AHT in patients with increased risk of treatment failure.
