This isn't "armchair theory". Read the article again. The reasons are solid and the end result is what it says it is.
The article isn't saying if you do your search this way you will sell a billion products. Of course if that was the claim some statistical proof would be necessary. All the article is doing is offering a simpler and cleaner approach to search. That's all.
The article isn't saying if you do your search this way you will sell a billion products. Of course if that was the claim some statistical proof would be necessary. All the article is doing is offering a simpler and cleaner approach to search. That's all.