Fanaticism can be defined as the extreme conviction in one's beliefs, leading to the assumption that those who disagree are either foolish or have hidden agendas. This mindset creates a polarized environment where differing opinions are not just challenged but dismissed as inherently flawed. Such a perspective diminishes meaningful discourse and complicates societal interactions.

In the modern context, this trait of fanaticism is prevalent among those in the public eye, as highlighted by Orson Scott Card in his book "Empire." Public figures often express rigid views, fostering an atmosphere where dialogue is replaced by divisiveness. This shift narrows the spectrum of acceptable discourse and encourages a culture of intolerance towards alternative viewpoints.