2) The point is he knows how guys with internal skill feel like and feeling Erick, he came to the conclusions that Erick did not have what those other fellas had, which is known here in Aikiweb as 'internal skills'. Perhaps Erick may have another definition of 'internal skills' and according to those standards of the definition, his scientific analysis of such a phenomenon could be potentially valid, but it is clear he has no knowledge of the discussions that Rob, Mike, and Dan have about internal bodyskills.
This reminds me of a young evangelical preacher I know who on a retreat to India had a brief chance to meet and talk to Mother Teresa. Talking about the brief encounter he came to the conclusion that she ( Mother Teresa ) was not holy. Perhaps this preacher had another definition of holy.