There's also a suggestion of projection there. Having discovered that I have some flaw (say, anger; or baseless faith), I may go about finding the same fault in others — but if I correct the flaw in myself first, the world may look different. The one with road rage drives on a highway populated by assholes and maniacs; the creationist accuses Darwinism of "being a religion".
Here's the new thread for posting quotes, with the usual rules: