Indeed I don't care if you post disagreements, but actually the benefit of the doubt goes both ways, You therefore can't say with impunity that I'm wrong--only maybe I'm wrong. But also when it is one of 7 such tirades, it is definitely harassment. So your point??
It doesn't kill good bacteria--they're in the gut where Dr. Clark notes the zapper's current has a hard time reaching and the OAS says they are made differently and aren't as vulnerable. That part I can't say I know for sure, but since he designed us, I'm going with he's quite likely right.