Peevish attack was below the belt

Having conclusively lost the argument, KP Jensen’s peevish and irresponsible reply to Dr Frank’s compelling and reality-based offering about Trump and the media is below the belt. Questioning a writer’s credentials without evidence is both stupid and rather immature. I would also have thought greater editorial discretion would be exercised when it comes to publishing flimsy and gratuitous claims made by people who really should know better.
Thomas J Trinder