I wonder whether the Minister knows the book, “The Boy in 7 Billion”, by Callie Blackwell, the mum of Deryn Blackwell who, at the age of 10, was diagnosed with a very rare cancer and then, through the use of cannabis oil, made a miraculous recovery. If he likes, I can lend him my copy. I got one over recess at THTC, a company in my constituency that makes hemp t-shirts—sorry, it does not make them; it supplies them. It is not allowed to make them in this country. It also pointed out that in Mexico, where the medicinal use of cannabis has been legalised, violent crime has dramatically dropped. Does the Minister not think that those things are more than a coincidence, and will he not investigate?