AAP: Most Australians believe we should be pushing ahead with a greenhouse gas emissions trading scheme regardless of whether other countries do the same, according to a poll. While 77 per cent of Australians are behind Kevin Rudd’s drive to reduce greenhouse gas emissions, 60 per cent have little or no understanding of how an emissions trading scheme would work, according to the latest Nielsen poll published in Fairfax newspapers on Monday. Sixty-eight per cent of people said they …