Spirituality is just another word for 'making sense' of your personal experience. Religion,philosophy,science,art,drugs,power,sensua lity have traditionally filled these roles. Nowadays with less dogmatism,more information and new personalities there seems to be a more eclectic and personalised response to 'making sense' of the world. This said,there are still large amounts of fundamentalists on the religious,secular and interpersonal side. I think spirituality is an inherent inescapable part of man,but as said above is expressed differently by different people.
It seems a lot of 'dogmatists' are really just imposing their 'personality' on the world,hence some of the strife.
I think a lot of the reason why science and religion are losing their 'narrative' power is that they dont adress adequately the issues that people feel are important,or dont cater for certain psychological tastes.