Why do some ideas feel negotiable, while others feel untouchable? You can debate movies, food, or even money but the moment someone insults a god, a nation, a hero, or a principle, people are willing to fight, cancel, or die.In this episode of Future IQ, we explore the hidden psychological force that decides which beliefs we protect with logic and which we protect with rage. It’s not just religion. The same force quietly governs nationalism, free speech, science, sports fandom, and even “rational” ideologies that claim to reject faith altogether.We look at how ordinary ideas turn into identity, how disagreement becomes betrayal, and why humans instinctively divide the world into “us” and “them.” Most importantly, we ask a dangerous question: is this force the root cause of humanity’s worst conflicts or the only reason large scale cooperation ever worked?Once you understand this mechanism, you’ll start seeing why some arguments are impossible to win, why compromise feels like treaso...