It looks like everyone taking a trip to the crazy town. Rick said he knows what he was going through and he came back, he thinks. Now Carol is a killing and burning unapologetic matter factually murder. Who saw that coming?
Between the illnesses, the mystery walker rat feeder, the mental twisting, the the large number of deaths, everywhere we see a breakdown in social order and the stress taking a critical mental toll. Only Hershel, as an authority figure, seem balanced and focused.
Did you see how many walkers there way at the hospital. Must have been 70-80 thousand. Money says there are survivors there too. It would stand to reason. Those walkers aren't there for Burning Man 6.
I'm wondering if the group is hitting a mental ceiling and is in terrible need of a break. Any break that can relieve the pressure.
What the Daryl ought to do is go to Ft. Steward and get 2 Abrams tanks, preferably flame throwers, a fuel truck. and a 5 ton truck loaded down with ammo and 50 cal's. Blast there way into the hospital and burn those walkers to ashes.