I believe that's what Christ Himself said, so if you're not going to take the word of the One Christians claim to follow, whose can you take?
Christ said people should be born again as Christians? I think not. Jesus was a good little Jewish boy. You've been listening to the hangers-on and the profiteers.
Really? Christ never said, "You must be born again"? Which Bible are YOU reading, Billy Graham?
John 3:
1There was a man of the Pharisees, named Nicodemus, a ruler of the Jews:
2The same came to Jesus by night, and said unto him, Rabbi, we know that thou art a teacher come from God: for no man can do these miracles that thou doest, except God be with him.
3Jesus answered and said unto him, Verily, verily, I say unto thee,
Except a man be born again, he cannot see the kingdom of God. (emphasis mine)
4Nicodemus saith unto him, How can a man be born when he is old? can he enter the second time into his mother's womb, and be born?
5Jesus answered, Verily, verily, I say unto thee, Except a man be born of water and of the Spirit, he cannot enter into the kingdom of God.
And don't try to give me any of your word-parsing crap about "But He didn't say the word 'Christian'!" I'm very, very tired of your self-righteous false prophet routine. No true follower of Christ would try to pretend that being born again isn't integral to being a Christian.