I don't know if I'd describe it's take as 'notably clever' but the focus wasn't on hordes of zombies / insane cults / etc but groups of people coming together a

I don't know if I'd describe it's take as 'notably clever' but the focus wasn't on hordes of zombies / insane cults / etc but groups of people coming together and trying hard to rebuild some sort of life after a massive epidemic that kills most people. There were clashes between different groups, some resolved amicably, some with violence.