Does 'The Walking Dead' have anything left to say? Is 8 seasons too many? Are the same conflicts (will we kill and be just like them or will we rise above it?) being trotted out again and again? Does TWD suffer from a limited setting in which to tell stories? Are there any goals worth fighting for outside of survival? Is survival enough... still? The lads go into it again, but they manage to mine two positives this week: Daryl (gasp!) and Rick.