It's interesting after reading an interview with Christian Tessier who said he basically debunks ki (on Aikido Journal??)
Could you explain what you mean with this?
My dictionary (Oxford) tells me that "to debunk" means
"to expose or excoriate (a claim, assertion, sentiment, etc.) as being pretentious, false, or exaggerated: to debunk advertising slogans.
to uncloak, to unmask"
That together would mean, that he talks of ki in negative way?
And that sounds realy strange to me.