No, he would have said "is this a friction folder I see before me?"

At a time when clothing didn't have pockets...
Clearly you do not understand me. I am saying that knives have not been demonized and deemed forbidden to carry everywhere and everytime until a few decades back.I don't think knives have been worn as a fashion accessory since then except for National Costume. Well with the exception of teenage boys perhaps.

Sure. But the Puukko isn't British, Nor are the cultures the same historically, despite there being historical crossovers. I can only speak regarding my own nation and culture, and what i know of it prior to me, myself existing.Can't quote the last paragraph but there lies the difference, puukko has never been considered primarily a weapon it is a tool. Hundred years ago much more so than today when politicians have caught the weapon contagion from somewhere.
Why would you wear a sheath knife for walks or bike rides? Actually curious. Why not have it in a pack? I'm not against sheath knives... but wearing one... just because... seems more fashion accessory than need. And in the 60's, it wasn't a fashion accessory, or a need to have one on your belt. I do understand that at times, requiring quick access to a knife is useful... none of those times include riding a bike or hiking... unless you're in an area of potentially dangerous animals, or people, but the law allows for that where it matters. And none of that matters in the UK... apparently. (law wise)I left school in 1965.
I used to travel to Delamere Forest by train with a big Bowie knife hanging from my belt and no one turned a hair.
About the same time I carried that Bowie and another sheath knife through customs atLiverpoolHollyhead and Dún Laoghaire without any comment. That became impossible in 1969 when the Irish troubles flared again.
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This one:
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All my secondary school days, my mates and I wore sheath knives for walks and bike rides.
Most scouts wore one.
(I also had dad’s jack knife. Every ex-soldier in the road had one.)
Why carry it in a pack when back then then was nothing wrong with carrying it on your belt, as per Pattree's experience.Why would you wear a sheath knife for walks or bike rides? Actually curious. Why not have it in a pack? I'm not against sheath knives... but wearing one... just because... seems more fashion accessory than need. And in the 60's, it wasn't a fashion accessory, or a need to have one on your belt.
Lots of reasoning...Why carry it in a pack when back then then was nothing wrong with carrying it on your belt, as per Pattree's experience.
Also, you can't say there are two reasons for carrying it (fashion, need) and then say those weren't reasons...that makes zero sense. You can make suggestions for why, but not immediately dismiss your own suggestions without any reasoning, as then why suggest them in the first place?
Well, i guess the Crime prevention act of 1953 didnt so much apply to standard type sheath knives back then. All i was saying is that in more built up areas, it wasnt a done thing due to social convention and accepted norms. Rural area were not the same,, (and rightly so imo) Just saying you didnt do through need. You did it because, as you say... everyone did.@HillBill
……… but we all did.
I lived in a fairly rural area by Ringway Airport in a village called Heald Green. Later I lived in the little market town of Altrincham. We weren’t tearaways, teds or “cosh boys” (a term in common use about then.). Just normal teenagers well inside the social norm.
My point is, whatever our motive, we were permitted to carry one openly, without question in the late 50’s and early 60’s.
No, i can see what you're saying mate. My initial responses were about 'historical general' reasons. Not local/rural ones. Taking it out of context based on the OP is the reason we are having this chat. History doesnt really record local stuff, unless it became of thing of legend. When things change historically, they dont change in one specific point, and at one specific time. TIme has to pass. Change has to happen. FOr example... Would you take the same bike rides with a knife on your belt today? If so, why/ If not... Why? Is it because of laws? Social reasons?... or because not everyone does it anymore? Or maybe you've moved from there? Where you might live now wouldnt allow it?... Too old to ride a damn bike....?@HillBill
I can’t help thinking that you are looking down the wrong end of the telescope.
Looking FROM the 1960’s :-
I’m saying that openly carrying a sheath knife in my childhood and adolescence was not seriously different from the situation described by @Herman30 and @TLM.
There would be no need to adopt a folding knife for any social or legal reason. For convenience - certainly. Older people did not tend to carry fixed blade knives except on the allotment.