Forbes didn't think it was a conspiracy, either.
That wasn't the point...the point is that the very companies that are fighting SOPA were the primary enablers.
Even with minor flaws in logic the guy brings up quite a few salient points...not the least of which is that SOPA is an endangerment to the internet. It will miserably fail at defeating online piracy (see
Desopa for an example), and will make the internet much less secure.