MarketPlace: Holy crap. Is the onslaught of ‘clean coal’ internet ads driving anyone else nuts? You can`t open a news website without being subjected to greenwash about the benefits of coal. ‘It`s what powers America.’ No duh! Coal is responsible for a majority of carbon emissions. That`s the problem! It`s like touting grain alcohol as a cure to alcoholism. Talk about lipstick on a pig. ‘Clean Coal’ is apparently an oxymoron that both party`s candidates can support. Saying it`s clean doesn`t make …