I don't see anyone (especially GingerBill) stating that article about Odin was deleted because of "political bias". The only thing I see is a general statement about Wikipedia being an "ideological playground". But I don't see that anyone thinks that people who removed the article were of the opposite views. The author makes the connection because of some Twitter accounts that GingerBill follows (and because of what he allegedly said in some videos), but I don't think it's a good proof, especially by the author's own standards.