Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. The United Kingdom Drug Policy Commission has underlined that drug-taking has become like the consumption of junk foods. About 1 in ten adults take an illegal substance in Great Britain while 1 in 20 adults consume drugs across the globe. Other researchers have associated the taking of drugs as being similar to gambling activities. Therefore, researchers and sociologists have advanced that drugs should not be banned as consumers have the tendency to consume more and more illegal substances. Nonetheless, the scientists have stressed on the fact that harder drugs such as heroin and cocaine should still remain illegal. Psychologists have explained that it is in the human nature to be rebellious specially if the law forbids something which people can hardly accept! Hence, they state that the British Government should instead ensure that addicts take substances accordingly...