Here's a question for ya.  If the Lord did not become man in about year 1 AD, then what separates BC from AD?  Why have so many governments and cultures around the world based their calendars on the Lord?

It's ironic that atheists try so hard to replace "BC" with "BCE" and replace "AD" with "CE" so they don't have to give any glory to God.  But what differentiates the "common era" from the years before it?  What's common about it?   Even from an atheist point of view, if they were honest, "CE" should be thought of as the "Christian era".

No evidence of Jesus?  Even the calendar gives Him glory.