On his Monday show, CNN's Piers Morgan let liberal journalist Mark Hertsgaard bully fellow guest Roy Spencer for being skeptical of how much human activity is to blame for global warming.

"I don't think that we should be talking to climate deniers about climate stories. That is journalistically irresponsible," Hertsgaard insisted of Spencer, a former NASA climate studies senior scientist. Spencer hadn't denied global warming; he was skeptical of how much of it was manmade.

During Wednesday night's edition of CNN's Piers Morgan Live program, the liberal host and a conservative Republican congresswoman teamed up to put pressure on Democratic representative Frank Pallone to defend president Barack Obama's repeated promise that people could keep their own physician and insurance plan if they chose to be part of ObamaCare.

“When the president repeatedly stood up and told the American people, if you want to keep your doctor or your plan, you can do that, with no qualifications to it, none of this, ‘If it’s not quite good enough and it gets changed,’ but just boldly telling people, if you want to keep your doctor or your plan, you can,” Morgan said. “That was just a lie, wasn’t it? A complete and utter falsehood.”

I’ve always said that it takes a lot of rationalizations to be a liberal these days.

Take for example HBO’s Bill Maher who told CNN’s Piers Morgan Tuesday that the President had to lie about people keeping their health insurance plans or else ObamaCare mightn’t have passed (video follows with transcript and commentary):

Piers Morgan used a fake news site to mock Sarah Palin on Twitter on Thursday. He linked to the satirical news site The Daily Currant saying that Palin claimed Jesus celebrated Easter.

"And she's back!" Morgan gloated, with absolutely no mention that the article was fake. When critics told him the website was satire, Morgan answered that he knew it was. Yet he praised the notion that it was believable.

British import Piers Morgan showed himself to be a left-wing hack on Monday night when he openly stated his support for ObamaCare on his eponymous CNN program Piers Morgan Live. The host brought on White House Press Secretary Jay Carney and asked a couple of critical questions about the rollout of the health care law. However, it soon became apparent that Morgan’s criticism came from his desire to see the law succeed.

After one defensive answer from Carney, Morgan let the press secretary know that he was sympathetic to the president’s health care industry overhaul: “ I agree with you. You haven’t got to persuade me.” Morgan then explicitly declared himself an ObamaCare supporter: [See video below the break.]