What are the true effects of ethanol on old cars? It's quite a worry and I have heard conflicting advice. I want to keep driving and enjoying my car without my mechanical bits being affected by rotten modern plant fuel.
Those of you keeping your car tucked indoors waiting for a nice sunny Sunday to bring it out may find you ain't gonna get anywhere...

How will it affect daily drivers, as I understand it the risk decreases if the fuel is regularly replenished.
There is some consolation in the fact that a petrol available in the 1950s was Cleveland Discol - 'the alcohol blend for greater economy and high-mileage men'.