@Diest TKO,
M ost of the data and evidence for sea floor spreading is correct. He does say that NO SUBDUCTION IS OCCURING. Thats bullshit, we can map "leading edge subduction zones" by earthquake records, and we can show their structures by wave propogation . We know that subduction zones exist. (Thats why there are things like "Rings of fire" and all these acidic volcanoes along the continental margins of Western Namd S AMerica. The ANdes and the Sierra and the Klamaths are all piled up subduction zones
On trailing edges of continents we have tectonics that often Override the continental rocks. The rock structure actually seenfrom drillholes says that his conclusions are all wet. The planet isnt growing, the density of the core/mantle/crust layers are pretty consistent and the P wave velocities are consistent with mantle subduction and "hot spot" locations.
His map was incorrect in several areas, like the subcontinent of India was originally hooked with AFrica , then m oved across the ocean. Several other areas are incorrect but in general, his raw data is close to reality (as we see from evidence)