This popped up today on my Facebook timeline, and I thought I would share it here. I realize the site it's on has a lot of New Agey stuff, but the author of the article is a published social psychologist. She cites her sources and includes a lot of great links in the article. Definitely worth a read!
Is Everything We Know About Nicotine Wrong? | The Mind Unleashed
Is Everything We Know About Nicotine Wrong? | The Mind Unleashed