I'm a little confused. A purely OO programmer mostly in .Net land sees one cute JS trick example and declares Namespaces obsolete? I'm not sure which side of t

I'm a little confused. A purely OO programmer mostly in .Net land sees one cute JS trick example and declares Namespaces obsolete? I'm not sure which side of this is more funny/confusing: that there are plenty of other languages doing this already or that there are others just not using namespaces already/forever. Or that even ones that don't exactly use them still sometimes replicate some of their features just with long naming conventions... It seems a very personal epiphany, not really news worthy tho. It's kind of like an Onion title "Area man discovers X" where X is common facet of knowledge to the rest.