Leaning back in my post-Thanksgiving glow, I snuggled in my easy chair, put my feet up, sighed, and read my book until the need for a nap overtook me in a few moments. We all like our comfort. As a culture we certainly prefer comfort to discomfort. The problem is that being in a place of comfort lulls us. It lulls us from thinking, from learning, from activity, from progress, from growth. It