> You get certainty in an uncertain world. You get a community that will defend you. You get a simple heuristic for navigating complex issues.
This is what faith used to provide.
I say this as a not religious person: Maybe societies really need something like religion to channel irrationality?
We've been trying religion for as long there have been humans. Tends to suffer from the same shortcomings: very easy to subvert and abuse by adversial agents (grifters, sociopaths, etc) and increases in-group/out-group thinking.
This is what faith used to provide. I say this as a not religious person: Maybe societies really need something like religion to channel irrationality?