Man has tried. Socialism has fell its maker. Utopia is what we lost with God and it will take God to bring it back.
We are giving hope for the coming Kingdom of Christ. But, if our hope is not in Him, then it is in man. Thousands and thousands of years of man's rule has only gotten us to the point of things you speak about.
Spiritoffire, let us put effort into praying for His Kingdom come and when it does, we all would be amazed at the ruling King and how it does take God Himself to bring in what was lost when we first set out to do things ourselves.
--Chris