A nice magazine article from Vice - mag online.
Will 'Smart Drugs' Really Make Us Smarter, or Just Ruin Our Lives?
By Alex Horne Mar 25 2014
Duke says of humans, “We are all nootnauts; some of us just try harder.” And it’s a sentiment that’s been true throughout our history. Great advances in our evolution have been precipitated by adjustments to our diets.
The article also includes a link to a subReddit topic 'Nootropics'.
"VICE, a magazine I started in Montreal in 1994 that has since become a global company operating in 30 countries."