The wu-tang and the cult sign would make me think they're a slightly weird, but funny neighbour. You gotta give them space, but they brew their own hooch and they once met Rudyard Kipling and Hunter S. Thompson in the jungles of Sudan. The type with insane stories that wouldn't be believable if it weren't told by them.
The rest of the signs just make it clear they're an insufferable lib

Any sort of political yard sign is freak behavior.