mistakes from luke 7

The point of discourse is to learn with and from one another. I used to tell my students that at least 20 percent of what I was telling them was wrong, but I didn't know which 20 percent it was: I...

Joseph Lister was a British surgeon and the founder of anti-septic medicine. That may sound incredibly boring, but the effects of his discovery were profound. Prior to Lister, surgeons had virtually n...