This is one of the most ludicrous inferences I've ever seen made from a set of data. Theorizing from Weber-Fechner law to this hypothesis might be fun at a bar after a few drinks, but as serious science? Come on.
No it doesn't. It doesn't clearly indicate that in the slightest. This article is complete garbage. Virtually every paragraph has a ridiculous conclusion in it - this has to set some kind of record.