I think the point I was trying to get across, is that unlike a personal conversation, either on the phone, or, ideally, in person - I've
personally been trained to believe that email has the potential to be in a public forum. I'm not suggesting others are
wrong to believe otherwise, I'm just saying that, when I type email to anyone - friend, mother, lover, or colleague - I do so with the expectation that the contents will be published.
If I want to communicate something personal, secret, embarrassing, or private for any reason, I do so in a conversation or phone call.
BTW, maybe my personal life is just boring - but this has very little impact on interpersonal communication, but a drastic impact on business communications, where I frequently find that I'm self-censoring, and asking my self, "Do I really want to commit that to email?"
Now, if my phone calls start getting published in the NYT, then I'm going to be very irate.