Vice President Kamala Harris has proposed a controversial tax plan that includes a 25% tax on unrealized capital gains for households with wealth exceeding $100 million, raising concerns from various economic experts and commentators. Critics argue that this 'billionaire tax' would be economically damaging, making the U.S. less competitive globally and potentially leading to a significant decline in capital investment. The proposed changes, which also include raising the corporate tax rate from 21% to 28%, could result in the highest corporate tax rates among developed nations, with warnings that it might trigger an economic calamity. Business leaders like Kevin O'Leary emphasize that such policies could punish American entrepreneurs and threaten the American Dream, while experts caution that the tax plan could distort economic incentives and lead to job losses. Furthermore, discussions around a potential carbon tax, which Harris has supported, draw parallels to Canada's system, showcasing the potential financial burden on consumers. Overall, the tax proposals have ignited a heated debate about their feasibility, fairness, and economic implications.