Is Evolution a science or a faith?

[Bibliofagus]

Today, I got a link to a playlist of TED talks, the 20 most viewed, or something like that.
In one of them, there was a guy talking about motivating people to buy a product from some company and he outlined what he called the "golden circle": a 3 concentric circles bulls-eye.
At the center, he put "why", in the middle he put "what" and at the outermost layer, he put "how".
And he said that most companies work from the outside inwards.
But the truly great companies work from the inside out.

That's Simon Sinek.

So, back to these creatards. If we want to captivate them, we have to make them understand "why" we think the way we think, "why" evolution is correct... only then can we say what evolution is and how it works.
"why", the motivation that makes everything else fall in place.

We've been going at this all wrong, probably due to the creatards' fault always starting the conversation on some "conceived" faults of evolution... we keep showing them "how" evolution works and a bit of "what" it is..... we never show them "why". Our inner reason to accept it.

So, "why" is evolution right? "why" should I consider evolution? (Remember, this is not a "how" nor "what" question!)

I'll give it a shot: Given mutations, millions of years and billions and billions of creatures, you'd need a mechanism that prevents evolution from happening. Like a reset-button.