Definitely contentious. A more correct formulation is "government is just the word for the things we are forced to do together"
Not saying its a rosy picture to live in an area with no publicly owned infrastructure, or any baseline public services like water, sewer, trash, education, courts, etc, but there are places in Latin America which have legal carveouts for a non-governmentally controlled area to exist, without taxes, laws or infrastructure.
Unless you are willing to live & fight for your beliefs, they are absolutely worthless, Martin Luther King & Cesar Chavez didn't accomplish anything sitting at home, they took to the streets and organized like minded people to stand with them and fight for the way things ought to be, regardless what businesses or government tried to do.
Example: one could characterize investment in cleantech as hedge fund-like speculation (other example: US monetary policy), albeit with the dividends paid to the American economy (and some larger proportion to Tesla etc shareholders). I think reasonable people can disagree over whether that is an appopriate action for a government to take (i.e. whether it is in their purview/mandate) separate from whether other issues are (utilities, defense, welfare, etc). A rejection of one is not a rejection of all, and similarly support for one is not support for all.
(Speaking generally: I don't know the specific views of perilunar or fennecfoxen)
It's also what a small left-leaning majority says to defend themselves and shut up their detractors while they inflict their will on the minority over an issue that's contentious (e.g. our recent health care reform).
And you'll notice that when legislation they don't like appears, you'll hear remarks to the effect of "that is not who we are!" (the standard obviously being relaxed when a government does something the speaker disagrees with).
> Dude, grow up
QED. Thanks, dude.
I think the primary problem of government funding is waste and the potential for corruption. Waste because the government is more immune to profit motive and thus can throw good money after bad for a long time. Corruption because you need to convince some bureaucrats v. all your customers (or whoever the market needs). The flip side is that, done well, you can get things done that no business could get done on its own.
So, if Tesla/cleantech succeeds, nobody will remember government funding as some sort of attenuation or 'asterisk' on the win: it was getting the industry over a hump, but into self-sustaining success. Win all around. The problem is if the government support ends up propping up business models that have no hope of actually being viable when that support goes away.
If cleantech ends up failing, then the government backing that which couldn't succeed in the free market will be remembered. But it's all a tradeoff: we're not going to be perfect every time and should be prepared to accept some misses if we think bootstrap government funding of promising but currently non-viable products is a worthy allocation of taxpayer money.
EDIT: sibling comment has great additional point about market distortion being a problem too.