The reason they make you do group project at school is as a preventative measure against falling into conspiracy theories as an adult. The vast majority of the population can and will come out of the experience with a much better understanding of just how goddamn impossible it is to make multiple people do what they were supposed to do, everything they were supposed to do, and nothing but what they were supposed to do. You can't make five people do that, and yet billions of people are keeping this supposed machine rolling?
Maria Skłodowska-Curie's notebooks are crazy once you think about it. They're so radioactive they have to be sealed in a lead box. Imagine a world where atomic theory is forgotten and a dude just goes "yea there's a book that details the secrets of the universe, the machinations of the creation of existence down to its barest essentials, but if you get close to it you fucking die. The more you read it the more your body slowly disassembles into mush." like wat excuse me