Comment by jiggawatts

Read the linked blog post by Sabine again. That’s not what she says at all.

She’s saying something much more specific about the earliest moments (milliseconds!!) of the history of the universe, and before that time, of which we have practically zero observational data, and can’t ever visit even in principle.

She’s arguing against woo, against science fiction, against unsupported what-if musings that are fun to talk about — but are not science.