We can't have double standards. Much like you're allowed to post virtually anything, others that disagree with you must have that same unabridged freedom.
Almost all research contains Conflict of Interest (COI). Most of it confuses researchers and they must decipher the truth. Research can be written with bias for or against a subject, but it is often disguised using language to confuse average readers - like politics. Most NEED a class or some education to decipher research properly and throw away the garbage. Is there a place that does just that online!? We can't depend on authorities to manage themselves, that's a COI of it's own.
We can't simply depend on luck or testimonials are human beings, we need to KNOW answers - but not when financial interests skew results. That's why we have forums, especially to debate findings.