I just can’t let this pass; especially with the italics in the original post including the phrase “people who know each other well.”
No, this discussion is not about such touching among people who know each other well.
What set all of this going was a case in which one person complained about another touching her during a business meeting. We haven’t been told whether this was the first time they met, or the fifth, or whether they’ve worked together twenty years, or whether they’re first cousins who grew up in the same household. But the fact that two people are at the same business meeting does not automatically mean that they “know each other well.”
That was followed by an example (post #34) in which one person defended tapping another to get them to move away from a piece of equipment at a meeting. Again, there’s no indication whether they’d ever met before, and the context is a business meeting.
Nearly every post in this thread has been discussing touching specifically in the workplace. I thought I remembered one in which the poster was talking about poking somebody in a movie theater, but I think I’m remembering post #90, which on re-reading is probably discussing a movie being shown in a business context.
I don’t think anybody’s been talking about whether it’s OK to, say, kick your sister under the table to get her to shut up about politics. (Depends on the sister, and yes, you ought to know your sister well enough to tell, and yes, some sisters would appreciate it; though it’s possible you’ve been poking her under the table since you were three, and just don’t realize that’s part of the reason you now only see her once a year and she always sits at the far end of the table when you do see her.)
So no, this thread is not solely about casual touching solely between people who know each other well. It’s at least primarily about casual touching in a business situation; which is an entirely different context. Trying to use at work the same manners that are acceptable in a casual context within your particular family and/or circle of acquaintances is very likely not going to go over well. Even if it’s acceptable in some workplaces, that’s very certainly far from universal.
– if somebody put their hand on me under the table at a business meeting, my immediate reaction wouldn’t be ‘I should stop talking now.’ It would be ‘why has this person got their hand on me?’ And if they nudged me with their foot or leg, I’d assume that the person was stretching their legs and had done so by accident. Another advantage of using your words is that the person’s more likely to actually understand you. I don’t see why one would stand up to do so, unless for some reason the workplace culture is that anyone who says anything is expected to do so while standing – in which case the running-on speaker would presumably also be standing.
Discussing with one’s client before court what signal should be used to discreetly tell the client to can it if necessary strikes me as a really good idea.