Establishing it's authenticity is imperative so that we know if we are on the right track towards our goal of perfect happiness Before we look at the overwhelming evidence of a mathematically coded, superhuman document let us look at a little example that will illustrate its 'simple to understand, impossible to imitate' properties.
Every sentence has a mathematical structure.
It might not even be possible to make a slight change to the structure. Now what about changing more complex properties of the structure. This has 2 'A's and 4 'L's. If we want to change the sentence to have 3 'A's and 3 'L's the task becomes increasingly difficult. The words 'Jack' and 'Jill' are proper nouns and cannot be changed.