Earlier quoted context omitted.
I think there is a big difference. As ubiquitous and powerful as Google is, the US government is vastly more powerful, and I think it's vastly more dangerous without accountability.
Well, perhaps more dangerous in theory. In practice, the biggest role the federal government has played in US history is that of liberating people from the tyranny of private businesses: first with slavery, then Teddy Roosevelt vs. the robber barons, the Civil Rights Acts (that prohibited private businesses from discriminating based on race), and most recently the (unfortunately not-so-successful) fight against priva…
Besides waging bloody, unnecessary war (War of 1812, Mexican War, Spanish American War, Vietnam War, Iraq War); instituting explicitly racist immigrating policies; waging a disastrous War on Drugs at home and abroad; instituting protectionist trade policies on behalf of rent-seeking corporations and unions; busting unions; interning thousands of innocent Japanese Americans; the mass expropriation from and relocation of thousands of Native Americans; and hundreds of less memorable abuses, not to mention its complicity with several of the ills you mentioned, yeah, sure, "pretty much the only thing" the US government has done has been protecting us from "the tyranny of private businesses".