With Parijata Mackey, I've written a piece called "What Is Transhumanism?", which has been published online at the Exception magazine, a fascinating news magazine based in Portland, Maine.
"The body of thought that deals with enhancement technologies is called transhumanism," we say. "In essence, transhumanists favor using technology to enhance mental and physical human capacities.
"For transhumanists, the human species is about to begin a new form of evolution. Instead of biological evolution – slow processes of survival, reproduction, and adaptation over geological time – it will be powered by technologies that will increasingly work their way inwards, radically transforming our bodies and minds."
Please consider reading the whole article, and if you like it give it a nice rating. If you don't like it, I can only suggest you pretend you haven't read it.
While you're there, have a look around the magazine, which is nicely done indeed.