No, but it is a bit of EVIDENCE when the mightiest empire
of the era
that has been persecuting Christians for over a century
does an about face and creates a state cult claiming Christ is God.
Even the atheist act like mention from an establishment vetted "historian" is more meaningful than the evident faith of thousands [if not millions] of nameless "commoner" type people. That is, the kind of Christians that got thrown to the lions for refusing to worship the emporer.