He is risen indeed!
There is an article over at the American Thinker today, entitled Testimony Wrought in Blood. It is not a new argument, but if one is not familiar with Christian Apologetics, he will perhaps not have run across it yet.
Besides the Gospels themselves, and the writings of Paul, several books may interest you:
The Case for Christ by Lee Strobel presents a journalists investigation into the truth of Christianity.
What's So Great About Christianity by Dinesh D'Souza.
My take? As a fallen men and women, we can not look God in the eye (speaking figuratively. God is not a man after all.) He will turn his head away from us in shame, not want to see us. But because his son took our sins upon himself, God now looks through the filter of the Christ, and sees us as his children. We can look God in the eye, as a child would. We can become a child of God! As a first step, all we need to do is confess our belief.
How could anyone not take this great gift of grace?
20 minutes ago