I'm not advising anyone to "silently work your ass off" because that doesn't work either. If you're on a failing project that will harm your career, leave. But

I'm not advising anyone to "silently work your ass off" because that doesn't work either. If you're on a failing project that will harm your career, leave. But leave silently unless there's a credible chance you can fix it (and usually, you can't). If the project is doomed to failure, being a PITA means you're more likely to get fired while silently working out a transfer or next gig has only upside.