Ugh, apparently this double-posted; sorry.
To be fair, you shouldn't call someone a prick just because (s)he want you to conform to the traditions of a cultural art. That's the point of learning the art (as opposed to self-training yourself to do a bunch of fancy things): not only to learn the moves, but to learn about the culture/history behind it. And yes, handedness was a significant part of Japanese culture (and to some extent still is); read up on it.bjj hero said:...
I raised my hand and said I was left handed. His response?
"There were no left handed swords men in Japan so take the boken in your right hand..."
That is the last time I did Iaido. Why study an art where you start at a disadvantage to everyone else around you? He was a real prick.