Understanding Jesus' divinity

How can we Catholics be sure about things like whether Jesus rose from the dead? Whether He is in fact God? How can we be sure we aren't being fed centuries-old propaganda, cooked up long after the deaths of Christ's contemporaries? It's something we can never be 100 per cent sure about - which is where faith comes in. But Professor Larry Hurtado, author of such books as How on Earth Did Jesus Become a God, has come up with some pretty solid supporting evidence to show that not long after the death of Christ his followers were proclaiming his divinity - Pual Dobbyn