The scope of all human knowledge is, understandably, so massive that no one person can manage to fully comprehend even a fraction of it, regardless of what that obnoxious guy at university insisted. This is why we turn to experts when we need them, but even they can be wrong sometimes.
Someone asked “When have you witnessed an “expert” get it so wrong?” and people shared their stories. Be warned, a lot of these deal with medical issues that can get rather graphic. So settle in as you scroll though, upvote your favorites and be sure to add your own tales to the comments down below.