Study Correlates Walmart Presence to Rise in Hate Groups
Whenever I see a study that talks about ‘correlation’ being bandied about in the press as ‘showing linkage’, I immediately don my ‘correlation does NOT mean causation’ hat! And in a new study noted at LiveScience, that is at least as true as usual. The study shows there is a significant correlation between number of Wal-Mart stores in a county and the number of hate groups. And as the number of stores have grown, so have the number of hate groups. Before I chime in, here is a bit of context about how things were done: The researchers used data…