Prince William, the future king of the United Kingdom, is set to grace the United States with his presence as he promotes his Earthshot prize. However, while he may be stepping foot in the land now called home by his brother, Prince Harry, he has made it abundantly clear that he will not entertain questions about the Duke of Sussex during his visit.

The Duke of Cambridge's trip to Boston, Massachusetts, is primarily to announce the 15 finalists for the Earthshot awards ceremony. This initiative, which William spearheaded, is a global effort to find innovative solutions to the pressing issue of climate change. The prince's commitment to the environment is evident in his words, "The Earth is at a tipping point and we face a stark choice: either we continue as we are and irreparably damage our planet, or we remember our unique power as human beings and our continual ability to lead, innovate and problem-solve." He emphasizes that the next decade is crucial for taking action to restore the Earth.

The Earthshot Prize is not just a standalone endeavor for Prince William. It is a continuation of the legacy of both his parents. King Charles, his father, has been a long-standing advocate for conservation and organic farming. Before becoming king, Charles, as the Prince of Wales, spent years championing environmental causes. Prince Harry, in his memoir titled "Spare," shed light on their father's relentless efforts to combat climate change, even in the face of mockery from the press. He wrote, "He'd been fighting for decades to alert people to climate change, never flagging, despite being cruelly mocked by the press as a Henny Penny."

Princess Diana, William's late mother, was also known for her philanthropic endeavors. While she was renowned for her efforts to aid the homeless in the U.K. and raise awareness about the HIV/AIDS crisis, King Charles has taken steps to further her legacy. In June 2023, he launched a five-year plan aimed at eradicating long-term homelessness in the U.K.

While Prince William's visit is centered around his environmental initiative, it's evident that the shadow of his relationship with Prince Harry looms large. The American press, known for its candid questions, might be keen on probing into the royal family's dynamics, especially given Harry's recent move to the U.S. and his candid revelations about the royal family. However, William's decision to steer clear of such discussions underscores his intent to keep the focus on the Earthshot Prize and the pressing environmental issues at hand.