While I am certain you can cite lengthy manifestos from other killers and I applaud your work, it won't be necessary. The length of those works is irrelevant.
Are you sure? Your position that it's not wordy to anyone else can be defeated by even a single person whose position agrees with mine. It's indefensible. If you want you can wait to see your position defeated publicly, or quietly accept defeat. Let me know what you pick (silence is an answer :) and I'll be sure to celebrate appropriately. Have a day.
So far, I have not seen anyone other than you express this position in any discussion of this document. You have not demonstrated that there are others who agree with you.