@gemlog I was thinking about something very similar to this today. I am pretty much an atheist in that I don't believe in any overarching conscious higher power.
But much of my life is based on faith - in other people, in the potential of the kids I have taught, in the drive for goodness and self-actualisation of all kids, in the future.
Faith and love.
I'm not big on hope, strangely. Faith yes, love, yes, hope - not so much.