@revelette2,
Caustic is okay; toxic is bad. If one day I conclude she's toxic, I'll act on it in my small way. So far it seems to me she's just being very cheerful about Bern and yes, caustic about Hillary. But as long as it remains by and large topical -- mainly centred on the candidates rather than just personal bashing about other A2Kers -- I don't mind.
What I have little patience for is endless internecine disputes and pitch battles. In my short experience with A2K, that type of dynamics can quickly polute any discussion. People stop to think by themselves and they start to allign themselves to their "allies" and to disagree mechanically with their "enemies", without even thinking. They jokey for position, lick up and kick down, thumb down posts they agree with and thumb up posts they disagree with just because of the "eright" or "wrong" poster who wrote them... Whatever intelligence they have gets blured and lost in all the bleeding and bitching. That's not a debate, it's a dog fight.