The message
from martin contains these words:

It has emerged that teenage smokers of cannabis can contract a type of
dementia. (IIRC, You And Yours, BBC R4 - was this week, I think, so
ought to be extant on their wibble)

Millions die from smoking tobacco without ever reaching the age for
senile dementia.

The word senile wasn't mentioned. Cannabis dementia can set in during
late teens.

--
Rusty Hinge http://www.users.zetnet.co.uk/hi-fi/tqt.htm

Dark thoughts about the Wumpus concerto played with piano,
iron bar and two sledge hammers. (Wumpus, 15/11/03)