As a former normie as recently as January 2021, let me explain why normies are not open minded about 9/11 truth: The idea that the highest offices in government conspired to mass murder its own citizens is not an acceptable reality without indisputable proof, and fantastical explanations like energy rays and missles on airplane fuselages cause normies to raise their mental defenses against 9/11 truthers. If you want to make inroads with normies, start with the short documentary by Architects and Engineers for 9/11 Truth about WTC7. That piece of work will leave people asking the right questions.