Here’s how you know The Atlantic is a Democrat Party organ: it dumps on a “mainstream media” outlet when it prints anything damaging to a Democrat. Everyone can read the “gift article” by leftist screed-demon Jonathan Chait under this headline: Another Female Democrat Is Mean, ApparentlyA New York Times report on Representative Mary Peltola’s management is revealing—about her younger employees’ self-regard.Chait loves bashing female Republicans. He made Peltola’s fellow Alaskan Sarah Palin into a regular punching dummy (with his e …