I agree though, I wish Christianity was framed in these terms more. I've just jettisoned a whole bunch of rubbish that went under the name of Christianity and sucked the life out of me, but watching that was like a suddenly being handed hope back after I'd all but given up.
Not many thinkers like Lewis knocking about though, which is a shame.
I was also pottering about thinking of Puddleglum's speech about living like a Narnian, even if there isn't any Narnia. I'm not an atheist, as much as it appeals to me many times. I'm a theist, through and through, because a universe full of meaning and purpose just seems to be something living and inspiring, whereas a universe that is just bare matter deadens my soul more than I can say.
Not too dissimilar in idea from the things Pratchett looks at in Hogwatch, too, really.
I really liked what one of the talking heads said about taking consciousness, rather than matter, as a starting point.