For our Readers who have mentally misplaced Sumeria, it was at the top of the present-day Persian Gulf. It was where many projects got a lot of early attention, things like writing and mathematics, and cities, and rules.
So interesting is Sumeria that We recommend you look it up, sparing Us Rhinos the embarassment of getting it all wrong, which has been known to happen, sad to report.
What Rhinos lack in understanding, We try to balance with Humility. Um-hm.