Actually they aren't. Not by a long shot. Modern science would have you believe that inert elements somehow magically combined by random chance into something as complex as a living cell. Actually, how life started is a bigger hurdle to overcome than evolution itself for the naturalist. The probabilities against it are so astronomical as to make it impossible.
Real scientists know about the Second law of Thermodynamics,too.
I think you missed the essential point of the blog, wherein the term “scientists” appears in quotes.
I believe that those who call themselves evolutionary scientists think they are close to knowing how in citing the big bang. However, this debate has nothing to do with science or real scientists. It’s the phony bloviators who have attached their wagons to a fairy tale they can’t possibly understand with their narrow educational history, who are attempting to use what they think is science to discredit Walker.