By Gabe Roberts In my Home Economics class, we've been watching a documentary about whole-foods, plant-based diets called Forks over Knives. It's been a fascinating watch for many reasons, and it's had a profound effect on me. I've started adding more and more vegetables to my tray during lunch and have also recently cut out the cereal and milk I've been fond of for basically my entire life. I was quite taken in by it and started to wonder why. Why was this idea so appealing to me? Was it true? Should I trust the people saying it? The movie got me thinking about how we take in ideas and evaluate them. Objectively, you are exposed to more ideas than ever before. Advancements in broadcast communication, the internet, and virtually every other form of technology on the planet have resulted in a sea of ideas. Some good, some bad, and some dangerous. There are so...