Yes it is. You have no way of questioning the original eyewitness to ask whether they were being figurative or literal. You are depending on what non-christians wrote about what they heard that others believed. So it is left up to the reader to be rational or irrational. The choice that you have made is painfully obvious, except to you.The history of the first Christians worshipping Jesus as God as recorded by non-Christian historians is not hearsay.
