1. United States
2. N.C.
3. Letter

It is absolutely outrageous and unacceptable that a French researcher was denied entry into the United States solely for expressing criticism of the Trump administration's policies on scientific research. This action infringes upon the fundamental principles of free speech and academic freedom that are essential to a thriving democracy. Denying individuals the ability to voice dissent or engage in critical discourse sets a dangerous precedent that undermines the free exchange of ideas and open intellectual discourse. A robust society must allow for the uninhibited expression of diverse viewpoints, including those that scrutinize and challenge government policies and leadership. Expelling visitors from the country based on their personal opinions expressed privately is an affront to democratic values and an unacceptable overreach of authority. To uphold the nation's commitment to civil liberties and maintain its standing as a beacon of freedom, the United States must reverse course on this troubling incident. Barring entry based on ideological inclinations is antithetical to the cherished freedoms that define the American experience. An open and pluralistic society depends on safeguarding the rights to free thought and free expression for all individuals, regardless of their beliefs or national origins.