Reaction to the Scottish Government's refusal to construct one of Europe's largest onshore wind farms, 181 turbines on Lewis in the Western Isles (your report, 22 April), has exposed the myth of wind power.

In response to Scottish industry's concerns that its lights may go out, Britain's power industry had to admit it would not make one iota of difference as wind power is too unstable to be included in any calculations of how much power is needed to satisfy the country's needs - whether or not the wind is blowing our power stations will still burn the same amount of fossil fuel.

A spinning turbine's only value, for the environmentalists, is as an icon of their power over the vulnerable and as an "at least we are doing something" comfort blanket for gullible politicians, plus, of course, an exponential currency generator for the wind industry.

(Editor's note: additional letters responding to the Lewis wind project decision can be accessed by clicking on the link below.)