Look at diets. We know that certain diets are bad for us. But what about something not so easily quantifiable, such as people? Let's say, for example, that you're an intellectual. You begin gaming and are now surrounded by crass, anti-intellectual gamers. It's probably moral for you to keep an open mind and socialize with people different from you. But where do you draw the line? Doesn't it go without saying that you are the sum of those closest to you? Wouldn't you be affected by the toxicity of certain peers, in other words, become toxic yourself? We're supposed to be open to diversity but also avoid toxic people. Where do we draw the line? Should you expose yourself to things outside of your "tribe"?