The point of the thread was to show general hypocrisy that occurs in politics, in this case on the left. It would be similar to hearing Mark Foley (16 year old page scandal) proselytizing about moral Christian values.
I understand that everyone makes mistakes, but you must also lead by example if you are to get your message across. It’s like an ex-convict that speaks to school children about the consequences that come with breaking the law. It would be a different story if that same ex-convict is still dealing crack rock on the side, however.
Al Gore’s message about being environmentally aware and conserving energy is a good one, it just doesn’t carry nearly as much weight coming from him.