Science fiction has always used metaphors and disguises, talking about alien civilizations or the future.
It's possible that there is a guiding intelligence in our universe. I don't see a lot of personal evidence for an interventionist-on-an-individual-basis-deity. I have friends who very much do believe in that. But I don't.
Fiction is all about vicarious experiences and getting into other people's heads in a way that no other art form lets you.
By serializing two novels in 'Analog,' the world's No. 1, best-selling science fiction magazine, I've had 200,000 words of fiction and three cover stories in that magazine. Quite an enviable record.
I am very pro-science.
What Bradbury had that most other science-fiction writers didn't have at that time was a love for beautiful language, evocative description, and haunting phrases that would stick with the reader.