Their prediction was either wrong ("children just aren't going to know what snow is") or if you insist ignoring that part of the prediction, so vague as to be u

Their prediction was either wrong ("children just aren't going to know what snow is") or if you insist ignoring that part of the prediction, so vague as to be unfalsifiable. It's therefore a good example of the problems that have caused skepticism to grow, and what can be done about it.