Bit of an amorphous phrase, that. The observation is somewhat connected to this feeling, yes, but is informed by it rather than predicated. In example: Pain should be real. A marker. Something that ties us inextricably to the world of the material. It's how you know that you're dreaming. Pinch yourself, is what we say. Yet, pain, too, can be subjected to enough scrutiny that it ceases to affect us physically.
It's more of a generalization. Nothing seems real *enough* for tradition. The satisfaction of innate human biology to make what seems good and right or feels good and right a constant thing. Tradition. For our kids.
The 80's and 90's taught us that nothing matters and that everything should be treated with skepticism or sarcasm. It's in all the angry and disenfranchised music. It's in all the shows. Married With Children takes an archetype and makes a parody of it. Sure, it's understood as a parody, but how long before people forget what parody means because the meme of that worldview (Living a parody based upon an appreciation of irony that went a little too far and dug some roots in your greater perceptions) made it funny to have experiences that mirror the TV. You become the popular one at the water cooler if you can regail your workmates with stories of your life and progeny that 'beat all I've ever seen.'
About 10-15 years, it seems. In many cases, instantly.
Small part of a larger puzzle, yes, and some things do seem more real and worthy than others. But as I consider the origin of things more, they seem less so. Imposed. Just like the pain that you can see through if you try.
Does that help?