It's not that I think myself an adequate judge of Maslow's theory, or that I have studied it sufficiently to say I entirely understand it, but I sometimes wonder if we really understand what our greatest need is.
Take, for example, Jesus' interaction with a paralyzed man in Matthew 9. In this text, a group of friends bring a man who could not walk to Jesus expecting or at least hoping Jesus would heal him. Jesus responds this way:
And when he saw their faith, he said to the paralytic, "Take heart, my son, your sins are forgiven." (Matthew 9:2)
A remarkable thing to say to this man. An offensive thing, apparently, given the reaction of the scribes and Pharisees. We, too, might find it offensive, but probably for a different reason.
The scribes and Pharisees were offended because Jesus was claiming to have the authority to forgive sins - something only God can do. So, if we work it out logically, Jesus is claiming to be equal to God and that is blasphemous (unless, of course, it is true.) What is also remarkable is that I am not bothered by Jesus' claim to be equal to God (because I think it true) but as a Maslowite, I am bothered by Jesus' insensitivity to the man's plight as a paralytic. The has has a MAJOR practical problem. He can't walk, can't work and provide for himself or a family. He is therefore at the margins of his society. And Jesus forgives his sins. Not only does this gloss over his obvious pedal locomotion challenge, but it adds the insinuation that the man has a moral problem on top. No pastoral sensitivity points to Jesus on this one.
In the end, what is alarming is that we, post-modern Maslowites, are farther away from Jesus than the scribes and Pharisees! What Jesus and the religious leaders of his day have in common is the conviction that, despite the man's physical issues, his greatest problem is sin and his greatest need is forgiveness from it. They are on the same page with that. They only differ on who has the authority to dispatch the sin. We are farther away. We are not convinced that his need for forgiveness is the most basic one. The alarming part is that Jesus said "unless your righteousness exceeds that of the scribes and Pharisees, you will never enter the kingdom of heaven." We seem to be on the wrong end of this spectrum. It's never good when the Pharisees are closer to Jesus than me.
As a paralytic, the man has a social, vocational and physical problem. He is separated, in part, from his society, (Only in part, because he clearly has good friends.) As a sinner, however, he is separated from God. This latter has greater long-term ramifications.
There is more gospel in this story - Jesus heals the man's legs before he is done. He deals with all of the man's needs. (Maslow, I think, would approve.) But Jesus is not confused as to what the man's greatest need is.