Actually, the historical record from the time (e.g. the writings of Josephus, Tacitus, and others) attest to the existence of Jesus.
There is interesting analysis of the behavior of the players which attest to Hids resurrection. How the apostles reacted, how the Romans reacted, and how the Caiaphas camp reacted following news of the empty tomb, when taken together from the different expectations of each camp attests to the reality that He is Risen.