yes ... you are right Fleecewife.. but basically that is what GK Chesterton was saying (in a clever arse way , well ok, he was extremely clever ). That we as humans , connect unrelated events, that maybe we can't explain , to a spiritual nature , sort of " I have seen the light " type of thing (or in your OH's case ..."I didn't see the dark !!" ). When in reality , there is no connection, apart from what we perceive there to be . Or , to have knowledge of what you 'know' , knowledge of knowledge. Or, it explains what we don't understand , so that we then know about what we know . That "oh I get it " moment , or that moment when the penny drops .... although in this case it is a perceived understanding of connectivity with matters spiritual , in fact it is what we call a mid life crisis in men ....
cheers
Russ