Having now read TFA, I must partially retract my previous statement. Venturebeat isn't raising the angry mob, but Slashdot is.
No, it's not just Slashdot. It's also whoever came up with this line (either VentureBeat or the company's marketing department):
for example, substituting in synonyms or reordering steps in a process, thereby generating tens of thousands of potentially patentable inventions.
First, substituting synonyms doesn't really work. Within a patent's claims, different words are presumed to have different meanings (i.e. if you meant the same thing in two places, you would have used the same word). So if you have one claim that says something is "big" and another claim that says something is "large", with the rest of the two claims being identical, you'll need to explain the difference between "big" and "large", or else one of the claims will be invalidated.
Second, the steps in a method patent are considered unordered, unless some language imposes an ordering, such as saying, "After X, doing Y". Simply reordering the steps in a method does not by itself create a different invention, so one of the two claims would be invalid.