Ted Holden posted for a long time as Medved. He was suspended several times and finally banned. He has been back a number of times under various names and banned when he was caught. He is posting on this thread under an account name that is not Ted Holden or Medved. I thought there was a rule against banees returning under new names.
I am not expert enough to comment on the square cube problem, but anyone who tries to solve the "problem" by assuming gravity has changed its value is a crank. Ted Holden is a crank. He is known throughout the Internet as the clown prince of astrophysics.
Ted Holden was infamous on Usenet back in the 80’s. Cf. Google Groups. “Having been foolish enough to waste my time trying to beat some sense into the head of Ted Holden,...” - 1985