马斯克，再提成立美国新政党

Group 1 - The core idea of the article revolves around Elon Musk's proposal to establish a new political party called the "American Party," which aims to represent the centrist majority in the U.S. This proposal gained significant traction, with over 1.08 million accounts participating in a poll, where 64.4% voted in favor of its creation [1] - The "Big and Beautiful" tax and spending bill, signed by President Trump, is a key legislative agenda that extends tax cuts for corporations and individuals, and includes provisions such as exempting tips and overtime pay from taxation [4] - The bill has faced criticism for potentially exacerbating the U.S. fiscal deficit and debt risks, with estimates suggesting it could increase the deficit by approximately $3.3 trillion over the next decade [5] Group 2 - Musk has publicly criticized the "Big and Beautiful" bill, suggesting that those who support it should feel ashamed, and indicated that he would establish the "American Party" if the bill passed [2] - The bill has been labeled as a "transfer of wealth from the poor to the rich," raising concerns about its impact on federal assistance and long-term debt [5] - The International Monetary Fund has expressed that the tax and spending bill would further widen the U.S. fiscal deficit, contradicting its recommendations for the U.S. to reduce deficits in the medium term [5]