There was some reasearch that ranked midwestern states highest on a measure of "agreeableness". http://online.wsj.com/news/articles/SB122211987961064719?mg=reno

There was some reasearch that ranked midwestern states highest on a measure of "agreeableness". http://online.wsj.com/news/articles/SB122211987961064719?mg=reno64-wsj&url=http%3A%2F%2Fonline.wsj.com%2Farticle%2FSB122211987961064719.html#project%3DPERSONALITY08%26articleTabs%3Dinteractive http://online.wsj.com/news/articles/SB122211987961064719?mg=... See also http://en.wikipedia.org/wiki/Minnesota_nice http://en.wikipedia.org/wiki/Minnesota_nice