The article discusses the author's experience of putting a toaster in the dishwasher and finding that it still works afterwards, challenging conventional wisdom that electronics and water do not mix. The author argues that people often cling to conventional ignorance and are hesitant to challenge established beliefs. The article also touches on the idea that evolution may have built-in a 'better safe than sorry' approach to dealing with uncertainty. The author's experiment with the toaster is used to illustrate this point.