Manifestos are collections of nonsensical ramblings.
I'll bet he boosted most of his shit from the web.
Hell, I could come up with a manifesto using just memes and retweets from left and right folks on this thread alone.
Quotes, poems, speeches, passages from books, etc...
But you, the candidates, and the woke mainstream, social, entertainment, media complex go on with the rhetoric dehumanizing all the people whose vote you all need to get Trump out of office...do continue...and see how it works out...