supposedly there is a "Soul world" and a "Spirit world" lol... The guy makes no point really, it's all mumbo jumbo stacked together to seem intelligent. There is no definition of "Spiritual" At all, Anyone who says they can explain what spiritual is they are seriously kidding themselves.
His response to something similar before was: What is true? Your inability to see beyond the rational reality?
I think of spirit as being synoymous with your awareness to your interconnectedness and that you are part of that web.