His comment was specifically criticizing Google's position of wanting to have defensive patents:
Google supporters claim that Google only wants to use patents defensively. But what exactly does Google need to defend against, if not actual patents Android actually violates?
He is basically scoffing at the very idea of defensive patents. Someone who understands and accepts the concept of patent trolls should also understand the strategy of defensive patents and shouldn't hand wave it away.
This should be particularly obvious in the Nortel case because everyone was theoretically an infringer until the very moment that someone won the bid, at which point the winner magically becomes non-infringing and the loser is all of a sudden an "idea stealer".
Just think about it this way: had Lodsys or Intellectual Ventures been able to afford Nortel's patent portfolio they'd be suing everyone right now and I can guarantee Gruber would not be saying "well, Apple did violate actual patents", instead he'd be calling it patent trolling.
Isn't the whole problem with patent trolls that defensive patents don't protect you against them? For better or worse, the current system is largely based around mutually assured destruction. The patent trolls don't make any products, so they don't actually have anything to lose from the assertion of these defensive patents against them.
It seems like what Gruber is actually saying is that the patents Google is violating are legitimate, invented and/or owned by companies that are actively making products based on those patents. The fact that some of those companies (Apple, for instance) may choose to then enforce their intellectual rights doesn't make them patent trolls; having your company's sole business be suing people over violations of patents you purchase makes a company a patent troll.
For better or worse, the current system is largely based around mutually assured destruction.
That is what defensive patents are. Google is saying that they want patents so that no one will attack them (because then they'd sue back, hence bringing on said mutually assured destruction).
It seems like what Gruber is actually saying is that the patents Google is violating are legitimate
Do you think Gruber has read these patents? Also, it doesn't even matter since they were NORTEL'S patents to begin with, so Apple was violating them too up until the point where they bought them. If these are really valid patents, why wasn't he complaining about poor Nortel's IP being infringed on by Apple when the iPhone came out?
This should be particularly obvious in the Nortel case because everyone was theoretically an infringer until the very moment that someone won the bid, at which point the winner magically becomes non-infringing and the loser is all of a sudden an "idea stealer".
Just think about it this way: had Lodsys or Intellectual Ventures been able to afford Nortel's patent portfolio they'd be suing everyone right now and I can guarantee Gruber would not be saying "well, Apple did violate actual patents", instead he'd be calling it patent trolling.