In this novel, Dick masterfully portrays the paradox of the American dream: that the selfish drive for personal gain ultimately leaves people feeling isolated and unfulfilled. What Hadley learns over the course of the novel is that the peculiarly American tradition of desperately searching for meaning or significance (otherwise known as a mid-life crisis) is often undertaken out of a selfish desire for fulfillment and is therefore doomed to fail.
...it is precisely this simple voice that Dick harnesses so brilliantly to capture a simple life in search of complication.
Something about that sentence hit a nerve deep within me.