Scanned through the manifesto. I have a hard time believing that an 18 year old highschool kid wrote it, because it is more or less coherent. The excessive gushing about guns does appear to be juvenile in tone, so maybe Gendron is just uncommonly literate for his age and generation. His main complaint appears to be that whites are not having enough babies to sustain our population numbers. His solution -- kill black people. I don't quite see the logical bridge between these two points. Killing blacks, which may or may not make sense on various levels, is not going to increase the birthrate of whites. What will increase the white birthrate is a return by whites to Christian values, and those don't include murdering black people for no specific reason.