Christian belief is not a mere intellectual exercise.  The heart has its reasons.  The reasons of the heart come from our religious experience of Jesus Christ in our lives.  Our belief is a free joyous grateful response.  We have the privilege of calling Jesus Christ a friend.  However, this active experience is not just a private affair that has no effect on our lives.  Our Christian experience leads to a liberating practice of love.  It is not enough to say the words, we must live the life.  We cannot be unfaithful to the essential message of Jesus Christ.  We need a holistic approach to faith.  If religion was intellectual only, it would be only an abstraction and a mind game.  On the other hand, if it is only emotional, it becomes superstition.  Christianity is a way of life, a commitment, an active involvement.