My kids have had "check your facts, check your sources" drilled into their heads.  I'm pleased to say that even when the false news confirms their opinions, if it proves false, they call it out.  We need to teach this to our kids from kindergarten on, especially in this internet age. Should be mandatory in every school in America.  Although I do wonder if the younger generations that have grown up with online access are just generally more savvy than their elders since they've been inundated with bogus information from the time they first logged on.