The following is adapted from the Apprising Ministries article Will the Real Jesus Please Stand Up? In a Christian Post piece about Rick Warren we read:

Megachurch pastor Rick Warren suggested Sunday that mainline churches need to reconcile with evangelicals to counter its mounting problem of membership decline. “The reconciliation is that in a pluralistic world…we (Christians) need to be on the same team because we share the same savior,” Warren contended Sunday, as he spoke with the dean of the Washington National Cathedral, Samuel T. Lloyd III,… (Online source, emphasis mine)

Years ago Dr. Walter Martin (1928-1989) lectured against what he referred to as The Cult of Liberal Theology, which is beyond question what these mainline churches adhere to.

Below you will see a personal characterization of the Jesus of Liberal Theology followed by the Jesus of historic orthodox Christian theology. If Rick Warren thinks this is the same Savior then Chris Rosebrough of Extreme Theology is absolutely right when he says that Warren, “is out of his mind!”

I am the Jesus of today’s liberal theology of inclusive, politically correct, universalism. I am only a human man. I was not born of a virgin, nor did I actually rise from the dead. Unfortunately as a Jewish Rabbi, I attracted such devoted followers that even after my death they wanted to keep my spirit alive so to speak. And so they went and built this elaborate theology around me, which is largely based on the writings of that rascal Paul. Sadly, they ended up making me into a god.

I taught that the most important thing we can do is to love one another. You see, that’s all that matters because we are the brotherhood of man. No one should ever criticize what another person honestly believes about God. After-all, we are all God’s children. And even though we may take different paths of religion in this life, as all religions please God if they are sincere, in the end we’ll all be with God because everyone is going to be saved. Man is too good to be condemned and God is too good to condemn him. As long as you love one another it really doesn’t matter to God what you believe about him. He’s just delighted if you believe in him.

And so, “don’t worry; be happy.” You need to feel good about yourself. Every religion reserves a place for me as I’m the most popular Jesus because I’m not going to make any demands of you. The only choice believing in me requires that if you are going to follow my teachings you will have to look at the Bible as being the same as all the other religious literature. You don’t really need to be any more concerned with the Bible than you would be with any other religious teachings. Although it does teach some truth about God, the Bible isn’t any more important that any of the other holy books of other cultures. I teach that all of them contain a way to God and that all religions eventually lead back to God; so, I’m not exactly clear on why I had to go to the cross.

For if someone comes to you and preaches a Jesus other than the Jesus we preached, or if you receive a different spirit from the one you received, or a different gospel from the one you accepted, you put up with it easily enough.
(2 Corinthians 11:4)

I am the Jesus of the historic, orthodox Christian Church, which I purchased with My Own blood. I Am the one true and eternal God incarnate—God the Son—second Person of the blessed and Holy Trinity. I am the very Creator of the entire universe and the only Savior of hopelessly lost mankind. There is never a time that I did not exist as I am the Lamb slain before the foundation of the world.

And in the fullness of time I was born of the Virgin Mary and clothed with human flesh. Then while on My planet I lived the sinless life necessary of you to come and be in the Presence of God the Father. In My Father’s will and for His glory, I willingly sacrificed My perfect life for yours, and shed My blood on the Cross as an offering for the sins of all who will be regenerated by God the Holy Spirit; who believe in Me.

I bore the wrath of Almighty God that you deserve and as I died in your place I said: “It is finished.” I was buried, but on the third day, I rose again from the dead in the same Body so that you could know that I am the One I claim to be. Now you can trust in Me because by My resurrection you know that I am able to save all those who by God’s grace alone, place their faith alone, in Me alone. I say that in all the universe there is only one God; you are not Him, nor will you ever be.”

See also:

RICK WARREN: THE NEW CHARLES FINNEY

Rick Warren Calls for Reconciliation Between Mainline (Liberal) Churches and Evangelicals