Sarah, are you suggested taking LSD and smokine weed are going to reduce the amount of cancer? They both produce very high melatonin levels...

I've an idea - let's leave on the lights at night and make night workers smoke reefers to combat their breast cancer!

I'm with Leigh Smith actually - people throw the words 'cancer' and 'global warming' into anything they want to draw attention to these days - then the following day all the tabloids make their own version of the story with headlines such as "Street lamps cause breast cancer."