>And if they were working on changing the law, or explicitly appealing to justice, that might carry some water.
Google/corporations as whole regularly do spend their money on lobbying/political pursuits. This is rather often criticized however.
>Your moral remedy for this is to vote, not to steal
Are you conflating Google avoiding taxes as theft? If so, why is there a governmental right to corporate earnings, especially considering tax shelters are using legal loopholes?
Further, how is it morally correct for me to donate money to a government that I fundamentally disagree with, as by giving them money I am atleast financially supporting their acts?