Sure, that could happen. And if it does, it will happen by way of people leaving sites like this one for sites moderated differently. I think we're all OK with letting the market decide.
[1] https://www.supremecourt.gov/docket/docketfiles/html/public/...
[2] https://www.supremecourt.gov/docket/docketfiles/html/public/...
[3] https://www.supremecourt.gov/docket/docketfiles/html/public/...