I genuinely think that was the worst example he could have possibly used. There might be something to electro-gardening, and everybody will agree that a tracto

I genuinely think that was the worst example he could have possibly used. There might be something to electro-gardening, and everybody will agree that a tractor doesn't need to be a computer, but homeopathy just sells the placebo effect. There's no remotely plausible physical mechanism behind it. Makes everything else he's suggesting seem suspect, IMO.