Thought this was interesting, but then I would!
https://betterhumans.coach.me/cognitive-bias-cheat-sheet-55a472476b18#.9yyy6tvng
It has one problem... it suggests man looks for something to support his own beliefs/truths. Which makes a person dishonest in their suggesting they are looking for truth. To look for TRUTH is to search for what is the evidence to the answer of the question we seek.
Even this article is more about the nature of a mans pattern of thinking rather than his nature/nurture for truth.
There is something said in the bible and which can be applied in any time.
And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved.Do atheists look elsewhere for 'excuses' to why they have no faith.
Do Christians need any other truth than who 'Jesus Christ was', to why they believe?
How can you search for anything unless you have a question you want answering?
If you search with the mindset that you believe you have the answer; then isn't it about justifying your belief not
seeking the truth about it?
Better humans? Could there have been a better human than Jesus Christ?
If he is the perfect example of what we as humans should be and should do.
Isn't the correct question: How can I be like Christ?