Mabuse
He announced his death at his tarotica blog. It's not really tragic as he was never really alive in the first place. It seems that JK was a character created by Glenn Wright who writes for the Examiner.com website.
The problem is not his views on Tarot but his verbal abuse of other people on forums such as alt.tarot.cherryberry said:oh, I never even heard of him and googled him now, read some of the stuff. It didnt seem that bad. Why all the 'love' here for him?