Science is a bit like the joke about the drunk who is looking under a lamppost for a key that he has lost on the other side of the street because thats where the light is. It has no other choice.

Advertising Disclosure: Please note that many links to retailers are affiliate links, which yields a commission for us. allauthor.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon sites.