Our bodies need potassium to help maintain normal blood pressure and heart function. The good news is that a banana supplies about 10% of the potassium we need each day. The bad news: potassium is toxic. Potassium poisoning is called hyperkalemia, not a pleasant condition. Before throwing out all your bananas, read on.
Tenure made it possible for university professors to teach without fear of being fired regardless of prevailing politics. Making it impossible to terminate a teacher seemed a good idea. Yet, tenure has allowed professors to indoctrinate students with their own prejudices and beliefs rather than teach them. Some tenured professors also get sloppy about teaching, seeing no need to engage with their material or students.