Lets say that the world changes greatly in the future and it happens that the last spiritual person on this words dies at your arms. How would that make you feel ?
Would there be any changes if you see him/her being murdered by governments agents ?
Would you organize the funeral for this person if there is no living relatives and it costs you almost nothing ? Would you arrange it towards the rules of this person religion or philosophy ?
Do you think that this would be the end of an era ?
For now just answer the questions. Take everyday definition of spiritual for answering the questions .