For more context, see http://andrewgelman.com/2016/09/21/what-has-happened-down-here-is-the-winds-have-changed/ http://andrewgelman.com/2016/09/21/what-has-happ

For more context, see http://andrewgelman.com/2016/09/21/what-has-happened-down-here-is-the-winds-have-changed/ http://andrewgelman.com/2016/09/21/what-has-happened-down-he...