Climate Change: The Bumpy Road to Sustainability in a Post-Trump Era As the world grapples with the implications of climate change, the United States has taken a significant step backward in its environmental journey. The rollback of a landmark climate policy by the Biden administration's predecessor, Donald Trump, has left many wondering about the future of sustainable living in America. This development has sparked concerns among climate advocates and experts, who fear that it may undermine efforts to transition to cleaner energy sources. In a move that has been condemned by environmentalists, Trump's administration has rescinded a rule that recognized the threat of climate change to public health and the environment. This "endangerment finding" was a critical component of the Obama administration's climate agenda, which aimed to reduce greenhouse gas emissions and promote the adoption of electric vehicles (EVs). However, Trump's administration has argued that this rule was an overreach of executive power and that it stifled economic growth. One of the key targets of this rollback is the expansion of the electric vehicle market. Trump has claimed that ending the endangerment finding would eliminate an "electric vehicle mandate" imposed by his predecessor. However, this claim is misleading. The Biden administration's climate legislation did not include any provisions forcing buyers to purchase EVs, but rather offered tax incentives to lower the cost of EVs and expand the nation's charging network. The implications of this rollback are far-reaching, particularly for countries like Nigeria, which is heavily reliant on fossil fuels. As the world's largest oil producer, Nigeria faces significant challenges in transitioning to cleaner energy sources. The US experience serves as a warning about the dangers of climate denial and the importance of sustained commitment to environmental protection. As the global community continues to grapple with the challenges of climate change, it is clear that the journey to sustainability will be long and winding. In conclusion, the rollback of the endangerment finding is a setback for climate advocates and experts, who fear that it may undermine efforts to transition to cleaner energy sources. As countries like Nigeria navigate the complexities of climate change, it is essential to learn from the experiences of others and to prioritize sustainable development. The road to a greener future is fraught with challenges, but with sustained commitment and collective action, we can overcome them and create a more sustainable world for all.