A big problem, as I see it, is the unwillngness of academia to engage in debate with the public. Whilst academics nowadays are supported and encouraged to engage in "outreach"; the nature of that is almost always in broadcast mode.
In the age of social media, science needs to learn how to communicate, and engage with non-tenured people asking good, evidence based, questions. Sure they get bombarded with abuse and crackpots, but that should not mean ignoring absolutely everybody that approaches them with reason and civility; as so often happens.
Trust is breaking down in society. Is there any wonder, when trust grows from interaction?