When media personality Tim Russert, once a top adviser to leading Democratic officeholders in New York, died of a heart attack in June, editors at YouTube rightly paid tribute to him by promoting videos that celebrated his work and life.

They didn't extend the same courtesy to conservative journalist Tony Snow over the weekend. Instead, YouTube chose to mark Snow's passing by featuring a liberal rant that blamed Snow for "hundreds of thousands of deaths," including those of innocent children, because he briefly served as President Bush's spokesman.

The video was one of two promoted in YouTube's news and politics section after Snow died of cancer at age 53. The first clip, from an interview with White House counselor Ed Gillespie on CBS' "Face The Nation," gave Snow his much-deserved due as "one of the good guys."

But in an apparent and twisted attempt at balance, the second Snow-related clip that YouTube chose was headlined "Tony Snow Job." Here's how it began: 

Today is Earth Day, and you don't have to look any further than the home pages of the top Internet companies to see it. Green is the politically correct color of choice for firms that want to score cheap environmental points online.

The bias is most blatant at Google and its video-sharing subsidiary, YouTube. Google's logo has gone completely green, and the television screen within YouTube's logo is a snapshot of the earth.

YouTube also has turned over the prime real estate on its home page to earth-friendly videos, with headlines like "5 Easy Ways To Save The Planet" and "Veggie Cars." Oh, and don't forget, "Paris Hilton Is Greener Than You."