Bill Maher is a good Democrat. And he’s a very good liberal. But as a left-winger — increasingly compared to the evident bulk of that bunch — he stinks. Such a thing recurred Friday in a new installment of HBO’s Real Time. Have you noticed the historically high rate of American White Power? Bill hasn’t. He referenced the great comedian Kevin Hart: “There is a [repetitive] theme on the far Left that things have never been worse. Kevin Hart expressed a view many hold when he told The New York Times, ‘You’re witnessing white power and white privilege at an all-time high.’”