Bill O’Reilly’s "Killing Jesus: A History" is the best-selling book in the world right now. But it’s far from flawless.

The Holy Spirit may have inspired "Killing Jesus," but he didn’t fact-check it.

Here are five ways it shows: 

1. Not everything Roman historians tell you is true

Of the first 80 or so pages of "Killing Jesus," only 15 are about Jesus himself. The rest is history, biography, and politics of the ancient Mediterranean. Much of this is gleaned from Roman and Jewish historians like the imperial biographer Suetonius and the Jewish general Josephus.

These are authors that O’Reilly trusts implicitly. Maybe it’s because Suetonius reads like the National Enquirer, maybe it’s because the Romans loved eagles, but whatever the reason, O’Reilly gives them too much credit.

The Romans were fantastic record-keepers but had different standards for their history writing. O’Reilly refers to the acta diurna – a sort of proto-newspaper recording political events, marriages, and divorces that was read aloud in public – as evidence for accuracy in Roman record-keeping....