A network of ultra-conservative groups is ramping up an offensive on multiple fronts to turn the American public against wind farms and Barack Obama’s energy agenda.

A number of rightwing organisations, including Americans for Prosperity, which is funded by the billionaire Koch brothers, are attacking Obama for his support for solar and wind power. The American Legislative Exchange Council (Alec), which also has financial links to the Kochs, has drafted bills to overturn state laws promoting wind energy.

Now a confidential strategy memo seen by the Guardian advises using ‘subversion’ to build a national movement of wind farm protesters.

The strategy proposal was prepared by a fellow of the American Tradition Institute (ATI) – although the thinktank has formally disavowed the project.

The proposal was discussed at a meeting of self-styled ‘wind warriors’ from across the country in Washington DC last February.

‘These documents show for the first time that local Nimby anti-wind groups are co-ordinating and working with national fossil-fuel funded advocacy groups to wreck the wind industry,’ said Gabe Elsner, a co-director of the Checks and Balances, the accountability group which unearthed the proposal and other documents.

Among its main recommendations, the proposal calls for a national PR campaign aimed at causing ‘subversion in […]