Each and every one of us is wired to seek comfort and avoid discomfort. But maybe too much comfort is a bad thing. The number 0.004% is a significant one in this episode. That is approximately how long we have been exposed to our modern way of life. Humans have been around for 2.5 million years in one way or another and our modern way of life is about 100 years old. Author Michael Easter proposes that the level of comfort we have at our disposal is in fact causing us harm in a myriad of ways. We need to learn to get comfortable with discomfort.