this is vaguely related to the string theory related post from a day or two ago, it's all bazinga science folks TL;DW string theory is a big thing because people that read pop science really liked it and it took a long time for physicists to come out in force and say "this is untestable garbage"
I like those 1h music compilations so they do have a use . I will admit I often dont have it in me to watch a vid that is longer than 30mins unless im "really" into the topic or the content creator.