When the power went out, the flood waters rose, and supplies dwindled in Memorial Hospital in New Orleans after Hurricane Katrina, Dr. Pau and her nurses faced the awful choice of what to do with the remaining patients when evacuation looked hopeless.

Philosopher Lisa Tessman argues that this case and others like this are true philosophical dilemmas where doing the right thing is impossible.

Jay Shapiro and Coleman Hughes tackle this difficult question and discuss the if doing the "right" thing and doing the "better" thing mean something different.