I am with Fifa-girl ... people making claims, should be modest, if their experimental evidence, or observational evidence is limited. We know nothing before the 3.5K radiation boundary. And even aside from that, we still don't know much at even a galaxy level, let alone everything that went on in the last 13 billion years. Maybe someday we will know better ... maybe.
No of course, non-scientific claims, like intelligent design, aren't speaking of knowledge (aka science). They are speaking of imagination.