Are you a scab? No of course not, you support #FairUCNow #UCStrike rs. And submitting grades would be replacing strikers' labor and undermining grad student arguments about the necessity of their work. But you also worry about the undue burden withholding grades has on some of your undergrads (international students, those about to graduate, etc). Find out how to submit partial grades for your most vulnerable students, and no grades for the rest. These can be amended once the the strike is over.

I still have lots of questions about unintended consequences of some of the changes being made, and those being asked for, but we must be honest with ourselves that grading on behalf of TAs or Readers, or changing our exams, is equivalent to undermining their strike and reducing their leverage.