BEFORE YOU CAN BE EFFECTIVE, YOU MUST KNOW THE HISTORY
Michelle Malkin has posted one of the longest, most comprehensive posts I've ever seen. The title: The progressive "climate of hate:" An illustrated primer, 2000-2010. It's a history lesson.
The Radio Patriot adds to the history lesson by pointing out statements by Obama that the MSM has forgotten about. Here's one of the more incendiary comments that she's isolated for you.