In "Screwjack," Hunter S. Thompson shares a vivid portrayal of his internal struggles and reliance on writing. He expresses that the pressure he feels is intense, to the point where he fears it might drive him to seek escape in alcohol. This reflects a deeper theme of grappling with anxiety and the chaos of life, suggesting that he is on the brink of losing control.

The typewriter represents his tether to sanity, grounding him amidst the turmoil. Thompson's use of this tool highlights the importance of creative expression in maintaining focus and clarity. Without it, he feels like he would drift into a state of disarray. His writing becomes a lifeline, illustrating how art can provide stability in chaotic times.