[ISP] Scientology? NO.
[Rosie, simul'd by ISP, but since you commented again] I must admit that I find looking stuff up fun (and success in this is totally about ability to think), but I do agree that some of the reward of this game is in either making the right lateral connections to perceive what in retrospect is obvious. Perhaps it would jolly the game up if we swing back for a while to obvious subjects, having had some obscurities on the trot, but equally I can't see any harm in being a bit more tolerant of stuff that falls outside 'Rosie's general knowledge' but within, say, 'Raak's general knowledge' (a category of knowledge in which I for one have found much fascination over the years).

[ISP] Hare, Hare, while stocks last? NO

[ISP] Quakers? NO
[UK] Xian? NO