Qualitatively all education is training in communication. That said people do not always agree with what is truth. People throughout history have used products to find out later they might be dangerous to others, then products are modified (or not dependent upon support at the time) to make things better for the future.
People might establish truth based upon real results they see does not equate to those results never have potential to be orchestrated or be caused by other factors.
Good data matters, gets less than ideally turned up, does not equate to good data doesn’t matter.
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