Each morning, NewsBusters has been showcasing the most egregious bias the Media Research Center has uncovered over the years four quotes for each of the 25 years of the MRC, 100 quotes total all leading up to our big 25th Anniversary Gala September 27. If you’ve missed a previous blog, recounting the worst of 1988 through 1999, you can find them here. Today, the worst bias of 2000: Amid the custody battle over 6-year-old Elian Gonzalez, Newsweek touts life under the Castro dictatorship (“The boy will nestle again in a more peaceable society that treasures its children”), while PBS host Bonnie Erbe rudely slams conservative guest Linda Chavez during a gun control debate. [Quotes and video below the jump.]