How do you know and how can you be so sure? It's called thinking out loud, this is still allowed, right, or should I assume criticism and hipster-like snark mu

How do you know and how can you be so sure? It's called thinking out loud, this is still allowed, right, or should I assume criticism and hipster-like snark must be the defining marks of subject matter expertise? The claim read like dragging a blackhole or massive object through space permanently alters it. I never said space was a rubber-band or a balloon, you did. Most people don't understand the Big Bang wasn't a point source per se either. Pick a name and run with it.