I've spent a little time reading Rush Limbaugh lately because I want to find out if conservatives have more to say these days than just "no". If they do, I haven't found it yet. Rush seems to concur with Bobby Jindal who, in his GOP response to Obama's address before Congress, famously advocated doing nothing about the present economic crisis. However, I did find an interesting aside in Limbaugh's scoffing at Obama's approval ratings when he cited a Pew Research poll: " There has never been more polarization in this country under a president than there is with Obama, including under Bush, according to Pew." So I went to the poll and it made strange reading indeed. Apparently 88% of Democrats and 27% of Republicans approve of Obama. Pew subtracted these numbers to conclude that there is a 61 point partisan gap in his ratings. The problem is that mathematically, adding and subtracting percentages makes very little sense. It's like saying 30% of my money plus 30% of Bill Gates' money equals 60% of our money…I wish! I'm sure that Rush and Pew would protest that this is just an indicator to make a very limited point. OK, but isn't that exactly the kind of "drive-by journalism" that Mr. Limbaugh claims to deplore?