Google's sin here is not in obeying a warrant, it's by pressuring a strategy of extreme concentration of power and intermediation. Google wants to know who you talk to, where you are, where you work, how much money you make, what kind of jobs you are interested in, whether or not you've searched for recipes to make controlled substances, etc. etc. We can be happy that they failed, or at least are only weakly succeeding. They almost completely dominate email services, which were supposed to be distributed and run by whomever. This is hugely anticompetitive practice, right in the middle of our relatively new ubiquitous information infrastructure. One side effect of this is that they are one-stop shop for governments to get extremely detailed profiles of..to be honest, almost of all of us. But that's just one of the unfortunate side effects.