Without Josephus, one of the tribal King surrendered to the Romans in Judea, wrote about a high priest name Jesus, this Jesus will not exist. Jesus was the 3rd messianic revolutionary leader to try get rid of the Romans from Judea using the Prophet Isaiah 50 prediction.
The prediction says on this year on Sabbath day Yehweh will reign HIS kingdom of God in Judea. Jesus is the Anointed One to lead says John the baptist...
人再做 天再看 the prediction can be wrong...