Free speech has never meant that citizens get carte blanche abilities to say absolutely anything they want, and there are pretty darn good reasons why it's illegal to impersonate an officer.
Free speech laws don't cover the distribution of child porn, for example. Are you saying that the government shouldn't restrict the distribution of child porn because it infringes on free speech?
Free speech laws don't cover the distribution of child porn, for example. Are you saying that the government shouldn't restrict the distribution of child porn because it infringes on free speech?