I'd really like to encourage everyone to think about submitting something to me (email@example.com) to post at "Underappreciated Philosophy?." The blog has received a ton of visits since its launch the other day, and I think it promises to accomplish something important and good: namely, draw unfairly neglected work to greater attention. However...I have yet to receive any submissions. (Well, I received one submission, but it wasn't on philosophy!)
Surely there are works of philosophy that are underappreciated or inadequately credited to people. This is your chance to (anonymously!) get on your soap-box and make a case. So, if you know of a philosopher, a paper, an idea, or an argument that you think has gone underappreciated, please -- submit a post and let us all know about it!