The Bible says all men are without excuse. Even those who are given no good reason to believe and many persuasive reasons to disbelieve have no excuse, because the ultimate reason they do not believe is that they have deliberately rejected God's Holy Spirit.
p. 37. (Reasonable Faith: Christian Truth and Apologetics (1994))
Richard [Carrier] takes the extremist position that Jesus of Nazareth never even existed, that there was no such person in history. This is a position that is so extreme that to call it marginal would be an understatement; it doesn't even appear on the map of contemporary New Testament scholarship.William Lane Craig
Well, there are two kinds of people in the world, my friend. Those who show up and those who get Eastwooded. You get Eastwooded.William Lane Craig
Therefore, when a person refuses to come to Christ it is never just because of lack of evidence or because of intellectual difficulties: at root, he refuses to come because he willingly ignores and rejects the drawing of God's Spirit on his heart. No one in the final analysis really fails to become a Christian because of lack of arguments; he fails to become a Christian because he loves darkness rather than light and wants nothing to do with God.William Lane Craig