What reasoning does John use to justify wearing his old hat while fishing?

John justifies wearing his old hat while fishing because he believes it brings luck. This reasoning highlights a common sentiment among individuals who ascribe personal significance to certain objects, imbuing them with value beyond their functional use. In the context of fishing, many people often rely on superstitions or personal beliefs, such as the idea that certain items can influence outcomes or bring good fortune during their activities. This belief in luck can provide comfort and enhance the experience, as John may feel a sense of connection to past successful fishing trips whenever he wears his old hat. This illustrates how personal items can serve as talismans of sorts, leading individuals to attribute positive experiences to them.