I don't see what all the fuss is about. When I see a person carrying a fixed-blade in public I look at them, and I carry a fixed-blade in public, a 10" fixed-blade.
Unlike some others on this forum I don't automatically assume anything negative just because someone LOOKS at you, or me, or anyone openly carrying a fixed-blade in public. Nor am I inclined to automatically judge the intelligence of such people. People look at each other for a variety of reasons, I see no cause to automatically assume those reasons are negative.
Personally, I think some of the comments in this thread are just the type of thing that promote the "Us against them" attitude that seems to prevail in the knife community. If you assume that people are stupid or judgmental just because they LOOK at you, maybe it's YOU who have the problem and not them.
If a person were to make a negative comment to you because of your knife, that's different. But the OP didn't say anything about people making negative comments. Just because people LOOK in your direction doesn't mean they are against you, or stupid, or that they were somehow raised wrong.
As for the cop, who knows what his motivation was. Perhaps he was a "knife guy" and just wanted to check out the kid's knife. One piece of advice I will give the OP (in case he already doesn't know), make sure you know the knife laws wherever you plan to carry your knife. If you violate the law, a cop might not be so friendly.
It's funny, and kinda sad, that so many knife enthusiasts see only negativity in the reactions of others. Sometimes I think that a lot of knife enthusiasts have a persecution complex.
Can anyone in this thread honestly say that if they saw a teenager openly carrying a fixed-blade in public that you wouldn't LOOK at him/his knife? And if you would, what does that say about you except that you possessed a natural curiosity about the knife and the person carrying it. Like I said, I would certainly look at the kid.