For those interested and not lazy you could actually read a good layman breakdown

You can even do a Willem s’Gravesande and test the square law feature as he did in the 18th century. Yet some of our commentators can't even get there science understanding beyond what we knew in the 18th Century.

All of this stuff is very basic and beyond the ability of nutters and whack jobs to challenge because there is countless ways to falsify any other claim and yet E=MC2 they can not falsify.

So the answer to our monkey idiot Marchimedes is you must falsify E=MC2 in order to make your universe work ... good luck with that.
I believe in "Evil, Bad, Ungodly fantasy science and maths", so I am undoubtedly wrong to you.