:::What is wrong with the statement "Christians believe that Jesus is the Son of God and the savior of humanity"?  That is a factual, verifiable, statement.  The article isn't stating that it's true; the article is stating that Christians believe it's true.  Huge difference.  And religions are not "getting a pass", as you put it.  Anyone with even the most fundamental understanding of what a religion entails already understands the statement you want to add.  And if they do not, they are welcome to visit the Religion article this one links to.  It would add nothing other than useless clutter to the article, thereby reducing its quality.  Of course, if you still disagree with this, you're welcome to take up the same argument on every one of the hundreds of religion articles on Wikipedia; I assume that you would think it would be necessary to change every last one of them to add this self-evident statement. 
 Finally, it's bad form to revert someone else's additions to a Talk Page; please don't do so again.