" Price says this figure provides compelling evidence of his view. In his words, “I find the possible parallel to the case of Hong Xiuquan to be, almost by itself, proof that James’ being the Lord’s brother need not prove a recent historical Jesus.” That is, since Hong Xiuquan was not really Jesus’s brother, the same could be true of James. "

― Bart D. Ehrman , Did Jesus Exist?: The Historical Argument for Jesus of Nazareth