DY
“when there’s a very real issue here, that some of today’s technology posts a real threat to people’s ruchniyus”
that isnt what the OP is discussing. See here:
“Again, I am not worried about content- that is B”H not my taayva. It would not be for the kids to use, and anyway, a filter is easy enough to install. I am fine with using technoogy in a kosher manner, but I am worried about technology taking over. I will use it for work. And then take it with me when I travel so I can have waze, and then use it to take and send pictures, etc etc.”
S/he seems not to like technology becaue it is new. Perhaps this is has spread from the real concern you raise to being opposed to Waze and taking pictures, but this leads to rightfully pointing out that it is hard to understand why Waze should be avoided but not say the coffee room.
Again you raise real concerns, and I get the slippery slope argument. But this is not the argument the OP is making. S/he seems confident that taayva isnt a struggle, will have a filter, etc and while these may not be foolproof and some kids can get around filters etc etc this is not the concern being raised.
The concern seems to be technology in of itself.