If you think any brain can be just as intelligent no matter how it works then why not extend that to things that aren't brains? If everyone's brain is equally good then isn't a rock just as good as well?

Sure, if the rock has good ideas.

(Rocks don't have ideas.)

A lot of HN is currently about rocks that we've made very smart, in case you haven't noticed. I don't want archeology polluted by generic academic culture war stuff, so can we please leave "intelligence" out of it?