Why tomatoes, peppers and other nightshades have such an infamous reputation

Tomatoes, potatoes, eggplants, tobacco, mandrake, and datura are close relatives. They are all members of the infamous nightshade family (Solanaceae.) Many of its members are actually deadly toxic. Some have been used to create psychoactive brews and potions. Others were Shakespeare's poison of choice. This has led to their association with witchcraft and evil. However, nightshades also include some of the world’s most popular foods.  This contrast reveals the complexity of this plant family. What is clear is that the nightshades have played a large role …