http://philosophicaldisquisitions.blogspot.com/2011/10/john-harris-on-chemical-enhancement.html
Yes, taking (legal) drugs to make oneself smarter is a good idea. Everyone should be doing it. I'm doing it. The right question to ask is, which ones?
I'd start by a multivitamin....and then pairing racetams with choline donors :)
http://philosophicaldisquisitions.blogspot.com/2011/10/john-harris-on-chemical-enhancement.html