This is a very interesting thread, because it illustrates perfectly the difference of social climate between the US and (old) Europe, and from that a lot of misunderstanding between the two (beyond the political show).
Let me first say that I EDC a caly Jr and a SAK, even though I technically shouldn't carry the former.
The concept of SD in Europe is more theorical. While we can train (be prepared) we are unlikely (or we think we are) to use it unless we live in a specific environment. Not that Europe is populated by angels... just a different frame of mind.
By contrast I felt that my SD skills were a lot more necessary when I lived in NYC. And no, I do not think NYC is representative of the whole US, but I also travelled around when I was there.
However, where does one draw the line for what is acceptable? an AK 47 is arguably a very good SD tool, of the dissuasive kind. Seconded by a Crocodile dundee type of Bowie, both well visible you should be able to be fairly safe. Except that if someone wants to attack you, he'll probably shoot you first (in the head, in case you wear kevlar).
So, to be able to effectively defend oneself, should we all carry concealed short barrelled large calibers?
Thsi is not meant to be an attack against any posters, (and if it sounds like one please blame it on English not being mother tongue) but a real question.
My personal answer would be along the thinking that led to the beginning of this thread by Epsiteme. And my EDC in NYC today would probably be a Perrin's La Griffe: short hawkbill fixed blade (on top of my caly).
In my interpretation, it sounds like you get uneasy and squeamish when others discuss self defense. You make the incorrect assumption that the others are dispassionate, possibly heartless, and even more likely bloodthirstly based solely on the subject matter.
Whenever I see "die Amerikanen" and can't help to think "die American".
Zenheretic, are you sure that of the 2, Cor is the one that should seek help? it seems to me that you always come out with a level of aggression that I would rate as fairly close to my understanding of paranoia... :D :D