beastie wrote:
"Because of the controls for partisanship, we know these results are not just driven by Republicans or other groups being more likely to watch Fox News," Dan Cassino, a Fairleigh Dickinson professor who served as an analyst for the poll, said in the report. "Rather, the results show us that there is something about watching Fox News that leads people to do worse on these questions that those who don't watch any news at all."
I think that conclusion is a reach. I would first guess this fact has more to due with the biases of the people who self-select to watch Fox News rather than Fox News being the cause. Cassino doesn't seem to have controlled for that possibility. Time and time again political science research indicates that people answer questions like this in part based on what flatters their political preconceptions. Liberals did much better at answering correctly questions about WMD's in Iraq, but conservatives tend to more accurately answer questions about the scope of the national debt. What's happening is people are answering in accord with what best jives with their political associations rather than through genuine knowledge. That could be happening here. Maybe not, but I'd be curious to think why Cassino thinks the cause/effect relationship is what he claims.