Draining this Newer Gas from Carbs

I've done some checking after having more then my share of fuel related problems in older vehicles. Even the fuel that says NO ALCOHOL can still have up to 10% ethanol and they can legally say ALCOHOL free! I ALWAYS spend the extra 30cents and get the "non ethanol" blend. Noticlibly better mileage and the engine runs several degrees cooler. Ethanol is absolute POISON and destroys carburetor s,fuel pumps,etc! It's all a government program, if that tells you anything. Seafoam helps as does the lucas ethanol additive. Spend the extra coin and save yourself a lot of headaches