Why was the surgery beneficial for charlie Gordon?

The surgery was beneficial for Charlie Gordon because it significantly increased his intelligence, allowing him to experience life in a more profound and meaningful way. Post-surgery, he gained the ability to understand complex concepts, form relationships, and engage with the world at a higher cognitive level. However, this newfound intelligence also highlighted the emotional and social challenges he faced, ultimately leading to a deeper understanding of himself and his circumstances. Ultimately, the surgery transformed his life, although it came with its own set of difficulties.