New post: Placebo effect shocker: After reading this, you won’t know what to believe. http://andrewgelman.com/2016/01/29/placebo-effect-shocker-after-reading-this-you-wont-know-what-to-believe/ …
6:13 AM - 29 Jan 2016
0 replies
3 retweets
3 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.