Settled Science?
There are alternative theories that are just as entertaining as the idea of swimming continents.
better animations from cartoonist Neal Adams:
https://www.youtube.com/watch?v=oJfBSc6e7QQ
better explanation from a real geology professor:
https://www.youtube.com/watch?v=dy-b8M_nOcw
Who said that anything here was Settled Science? This isn't GoreBull Warming.
Is it increasing in mass, or is it becoming less dense?
Expanding Earth is certainly intriguing.