New age worldview states that truth resides within each individual and, therefore, no one can claim a corner on the truth or dictate truth to another. New age is the ultimate eclectic religion of self: whatever you decide is right for you is what's right, as long as you don't get narrow-minded and exclusive about it. New age thinking can be characterized as a form of utopianism, the desire to create a better society, a new age in which humanity lies in harmony with itself, nature, and the cosmos.
Christians know that the Bible's promise of a future kingdom ushered in by Jesus Christ is far more hopeful than any utopian schemes dreamed up by sinful mortal humans.
And yet it doesn't seem to ever conflict with "science," which is very strict about just what constitutes truth and doesn't grant everyone the right to make up his own.