The Daleks have been The Doctors longest-running enemy. They were people once, but a thousand-year-long war against the Thals forced them to remake their race into cyborg tanks intent on racial purity and being the superior race of the galaxy. Taking that to it's logical conclusion, the Daleks develop over time technological mastery way beyond anyone's imagination, but dedicated to the cause of wiping out all other inferior life forms.
About the Author(s)
David Herron is a writer and software engineer focusing on the wise use of technology. He is especially interested in clean energy technologies like solar power, wind power, and electric cars. David worked for nearly 30 years in Silicon Valley on software ranging from electronic mail systems, to video streaming, to the Java programming language, and has published several books on Node.js programming and electric vehicles.