Markets work best when there is transparency: for instance adding MPG to car labels helps "the market" make good choices by informing customers at the point of

Markets work best when there is transparency: for instance adding MPG to car labels helps "the market" make good choices by informing customers at the point of sale. The law which dictates an MPG sticker is "the government getting involved". Another example: trademarks allow superior brands to win over time. The enforcement of trademarks is "the government getting involved".