The only way u could know Christianity is not true, is if u died and something different occured. But guess what people have died, guess what happened?...See the testimonies are out there if u want to believe them. Explain to me how a guy who comes back from the dead and has the medical evidence to prove it, met Jesus, and he literally confirmed everything he believed as a believer. Thats testimony, ok you dont believe it.
But look Jesus walked this earth, he was put to death, imagine actually coming into contact with him knowing who he was, just as Peter did, and still denying him, betraying him even? Why is that, because inherently we are wicked not God. Its not enough for us to know something is true either - we have to be willing. I can know fast food is bad for me, doesnt mean I stop eating it.
When I said you are a Pharisee its because the Pharisees could not accept the truth, even though it was staring them in the face, stop attributing religious connotations, we are talking face value the message of that story, and the message was that. They thought they had it all figured out, but they didnt, no matter how much they were shown, because they didnt want to believe, they wanted only to believe in there concept of God, much like people here. Christians dont choose Christ because its cool, or it fits there concept, but because its revealed time and time again in prophecy, affirmation and faith that its the truth, and they accept truth. Thats the difference.