"Do you mean natural selection--mutations occur by chance and are selected based on advantage in the natural environment?"
His statement is very clear. "There are Darwinists who claim that the universe exists by random chance."
Do you not understand the clear meaning of his words? Do you refute this claim?
I'm sure what's confusing everyone is that neither "Darwinism" nor evolutionary theory say anything about the universe existing by random chance. When faced with such nonsense, it's natural to try and elicit the intended meaning.
Long story short, I do not understand the clear meaning of his words. That's why I asked the question.