@Sheril At a local laundromat, a lady and I were chatting about the volcano that might erupt soon on the big island of Hawai'i. Another lady interruped, "Like that Mt St Helens!" I explained that was a different type of volcano but she expressed skepticism so I suggested Wikipedia. She replied geologists are a bunch of liars because she's from Alaska and the USGS are the bad guys. So nobody should ever use Wikipedia to look up types of volcanoes. She was very agitated.