"All I ever wanted was to fit in and live a happy life amongst humanity, but I was cast out and rejected, forced to endure an existence of loneliness and insignificance, all because the females of the human species were incapable of seeing the value in me,"
"My orchestration of the Day of Retribution is my attempt to do everything, in my power, to destroy everything I cannot have. All of those beautiful girls I’ve desired so much in my life, but can never have because they despise and loathe me, I will destroy. All of those popular people who live hedonistic lives of pleasure, I will destroy, because they never accepted me as one of them. I will kill them all and make them suffer, just as they have made me suffer. It is only fair."
"Humanity struck at me first by condemning me to experience so much suffering. I didn’t ask for this. I didn’t want this. I didn’t start this war… I wasn’t the one who struck first… But I will finish it by striking back. I will punish everyone. And it will be beautiful."
"I began to have fantasies of becoming very powerful and stopping everyone from having sex. I wanted to take their sex away from them, just like they took it away from me. I saw sex as an evil and barbaric act, all because I was unable to have it. This was the major turning point. My anger made me stronger inside. This was when I formed my ideas that sex should be outlawed. It is the only way to make the world a fair and just place. If I can’t have it, I will destroy it. That’s the conclusion I came to, right then and there."
"Not only did she kick me out of father’s house, but she forbade me to go there even for a short visit. And still, father didn’t do anything about it. Father kept saying that the house is her house as much as his, and that she has the right to kick me out. No! I am the eldest son! The house should be MY house before hers! This caused any respect I still had for my father to fade away completely. It was such a betrayal, to put his second wife before his eldest son. What kind of father would do that? The bitch must be really good to him in bed, I figured. What a weak man."
Clearly not the writings of a man who viewed the entire human race as his enemy.