Howie Carr of the Boston Herald exposes common patterns of political bias within mainstream media outlets.

Every newsroom in the country used to have what was called the “AP Stylebook” to use in writing news stories.

Now you need two AP stylebooks, one for Democrats, about whom seldom is heard a discouraging word, and a second for the GOP, with a hundred different pejoratives.

Two parties, two vocabularies. One positive, one negative — very bad, evil in fact.

Consider the testimony by Michael Cohen last week in front of various Congressional committees.

For example, since he worked for Donald Trump, Cohen was described about a million times as a “fixer.” Democrats, on the other hand, have lawyers.

To prevent the release of embarrassing information, Democrats’ lawyers negotiate NDA’s — nondisclosure agreements. Republican fixers’ NDAs are “hush money,” or “bribes.”

Hillary Clinton paid hundreds of thousands of dollars to Democrat operatives who then bought or made up false Russian dirt on Trump — that was opposition research. Republicans, on the other hand, “collude!”

Republicans lie, Democrats misspeak.

Democrats plan, Republicans scheme.

Republicans hire lobbyists, Democrats use advocates. Republicans employ operatives or hired guns, Democrats prefer community activists.

If a Democrat changes his or her position on an issue, they have evolved … grown. Republicans “flip-flop.”