that news article is awesome. hopefully the law goes through and it makes switchblades more available in the northeast. but a one armed person can always get a spring latch butterfly knife if it doesnt. theyre readily available from many gun dealers and most knife dealers online.
There’s lots of non-switchblade knives that you can open and close with one hand. Or how about just a straight knife with a sheath? Tell the one-armed dude to get a hunting knife and forget this switchblade shit.