Recent events have highlighted a significant rift within the American conservative movement, particularly regarding antisemitism. Tucker Carlson, a prominent right-wing media figure, has been criticized for his associations with individuals who downplay the Holocaust and espouse antisemitic views. This controversy was exacerbated by Kevin Roberts, President of the Heritage Foundation, who suggested that the conservative movement could accommodate such views. The Heritage Foundation is recognized as a leading conservative think tank in the United States.

In response to these developments, some conservative leaders have called for a clear repudiation of bigotry and conspiracy theories within the Republican Party. Figures such as Senator Ted Cruz and Representative Dan Crenshaw have publicly condemned Carlson's actions, emphasizing the need for the party to distance itself from individuals who promote hate.

The current divisions within the conservative movement can be traced back to historical factions that have shaped its evolution, particularly since World War II. The concept of fusionism, which combines libertarian and traditionalist elements, was championed by William F. Buckley Jr. in the mid-20th century. Buckley sought to unify various conservative factions under a shared commitment to American principles and constitutional traditions.

However, contemporary factions within the conservative movement, including national conservatives and postliberals, have begun to challenge the legacy of fusionism. They argue that the nation faces a crisis due to perceived leftist indoctrination in education and media, which they believe undermines traditional values and economic stability. This perspective calls for increased government intervention in various aspects of society, including law enforcement and education.

Despite these claims, critics argue that abandoning the foundational principles of the conservative movement in favor of a more populist approach could be detrimental. The original fusionist framework emphasized the importance of balancing freedom and virtue, suggesting that government should protect individual rights while fostering a moral society.

The debate over the role of religion in politics also reflects a significant ideological divide. While the Buckley blend advocates for the separation of church and state, some factions within the new right argue for a more integrated approach, suggesting that government should actively promote religious values.

Historically, Buckley took a firm stance against antisemitism and conspiracy theories, aiming to maintain the integrity of the conservative movement. In contrast, contemporary figures like Yoram Hazony have been criticized for their ambiguous positions on these issues, which some believe could further alienate marginalized groups.

To stabilize and expand the conservative movement, it is suggested that leaders like President Donald Trump and Vice President JD Vance should reaffirm a commitment to the principles established by Buckley, explicitly rejecting antisemitism and conspiracy theories. This approach could help to fortify the movement's identity and advance the public interest.