What's the most prevalent school of thought in the modern world ( Stoicism, Buddhism, Taoism, Utilitarianism, Nihilism, Existentialism, Absurdism or any other school of thought) ?

may be a bit unclear or slightly off in my understanding of what a "school of thought" is in this context, but i hope everyone will be forgiving of that and would correct me where you see fit . I am just curious to know what philosophy is driving people in modern society