Luke wishes:

"So we don't live in Omlor's world, after all, if we don't want to."

Yes, we do.  

Some of us just think we see things.  Or want to so badly that we convince ourselves we do.  

Incidentally, the right chemicals produce a similar effect.  

--John (sans Spirit... except the pourable sort)

PS: But he wasn't "in one."  Those were computer generated graphics and guys in Latex....