Have you ever received a political chain email from a liberal point of view?

A friend and I were discussing those chain emails people send, when it occurred to me that I’ve never even seen one espousing a liberal point of view, only conservative (obviously, I’m only talking about the political ones… I get plenty of neutral, non-political silliness, too). Is my experience an anomaly, or is this true for you guys, too? If so, why do you think this is? If you have gotten one, please post an example. Thanks!